diff --git a/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailActivity.kt
index 6361b082..21674f11 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailActivity.kt
@@ -173,8 +173,9 @@ class AudioContentPlaylistDetailActivity : BaseActivity<ActivityAudioContentPlay
         super.onCreate(savedInstanceState)
 
         if (playlistId <= 0) {
-            showToast("잘못된 요청입니다.")
+            showToast(getString(R.string.screen_audio_content_error_invalid_request))
             finish()
+            return
         }
 
         bindData()
@@ -283,16 +284,19 @@ class AudioContentPlaylistDetailActivity : BaseActivity<ActivityAudioContentPlay
                 SodaDialog(
                     activity = this@AudioContentPlaylistDetailActivity,
                     layoutInflater = layoutInflater,
-                    title = "재생 목록 삭제",
-                    desc = "'${binding.tvTitle.text}'을 삭제하시겠습니까?",
-                    confirmButtonTitle = "삭제",
+                    title = getString(R.string.audio_content_playlist_detail_delete_title),
+                    desc = getString(
+                        R.string.audio_content_playlist_detail_delete_message,
+                        binding.tvTitle.text
+                    ),
+                    confirmButtonTitle = getString(R.string.screen_audio_content_detail_delete),
                     confirmButtonClick = {
                         viewModel.deletePlaylist(playlistId = playlistId) {
                             setResult(RESULT_OK)
                             finish()
                         }
                     },
-                    cancelButtonTitle = "취소",
+                    cancelButtonTitle = getString(R.string.cancel),
                     cancelButtonClick = {}
                 ).show(screenWidth)
             }
@@ -319,8 +323,14 @@ class AudioContentPlaylistDetailActivity : BaseActivity<ActivityAudioContentPlay
         viewModel.detailResponseLiveData.observe(this) {
             binding.tvDesc.text = it.desc
             binding.tvTitle.text = it.title
-            binding.tvContentCount.text = " ${it.contentCount}개"
-            binding.tvCreateDate.text = "만든 날짜 ${it.createdDate} "
+            binding.tvContentCount.text = getString(
+                R.string.audio_content_playlist_total_count,
+                it.contentCount
+            )
+            binding.tvCreateDate.text = getString(
+                R.string.audio_content_playlist_detail_created_date,
+                it.createdDate
+            )
             adapter.updateItems(it.contentList)
             this.contentList.clear()
             this.contentList.addAll(it.contentList)
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailViewModel.kt
index 1f4c612c..ffda0308 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/audio_content/playlist/detail/AudioContentPlaylistDetailViewModel.kt
@@ -7,6 +7,8 @@ import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
 import kr.co.vividnext.sodalive.audio_content.playlist.AudioContentPlaylistRepository
 import kr.co.vividnext.sodalive.base.BaseViewModel
+import kr.co.vividnext.sodalive.common.SodaLiveApplicationHolder
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
 
 class AudioContentPlaylistDetailViewModel(
@@ -24,6 +26,14 @@ class AudioContentPlaylistDetailViewModel(
     val detailResponseLiveData: LiveData<GetPlaylistDetailResponse>
         get() = _detailResponseLiveData
 
+    private val unknownErrorMessage: String
+        get() = SodaLiveApplicationHolder.get().getString(R.string.common_error_unknown)
+
+    private val deleteSuccessMessage: String
+        get() = SodaLiveApplicationHolder.get().getString(
+            R.string.audio_content_playlist_detail_delete_success
+        )
+
     fun getPlaylistDetail(playlistId: Long) {
         _isLoading.value = true
         compositeDisposable.add(
@@ -41,9 +51,7 @@ class AudioContentPlaylistDetailViewModel(
                             if (it.message != null) {
                                 _toastLiveData.postValue(it.message)
                             } else {
-                                _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                                )
+                                _toastLiveData.postValue(unknownErrorMessage)
                             }
                         }
                         _isLoading.value = false
@@ -51,7 +59,7 @@ class AudioContentPlaylistDetailViewModel(
                     {
                         _isLoading.value = false
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(unknownErrorMessage)
                     }
                 )
         )
@@ -69,15 +77,13 @@ class AudioContentPlaylistDetailViewModel(
                 .subscribe(
                     {
                         if (it.success) {
-                            _toastLiveData.value = "삭제되었습니다."
+                            _toastLiveData.value = deleteSuccessMessage
                             onSuccess()
                         } else {
                             if (it.message != null) {
                                 _toastLiveData.postValue(it.message)
                             } else {
-                                _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                                )
+                                _toastLiveData.postValue(unknownErrorMessage)
                             }
                         }
                         _isLoading.value = false
@@ -85,7 +91,7 @@ class AudioContentPlaylistDetailViewModel(
                     {
                         _isLoading.value = false
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(unknownErrorMessage)
                     }
                 )
         )
diff --git a/app/src/main/res/layout/activity_audio_content_playlist_detail.xml b/app/src/main/res/layout/activity_audio_content_playlist_detail.xml
index a041fbeb..540fec4a 100644
--- a/app/src/main/res/layout/activity_audio_content_playlist_detail.xml
+++ b/app/src/main/res/layout/activity_audio_content_playlist_detail.xml
@@ -246,7 +246,7 @@
                 android:layout_height="wrap_content"
                 android:fontFamily="@font/gmarket_sans_bold"
                 android:paddingVertical="11dp"
-                android:text="Play"
+                android:text="@string/audio_content_playlist_detail_play"
                 android:textColor="@color/white"
                 android:textSize="14.7sp" />
         </LinearLayout>
@@ -276,7 +276,7 @@
                 android:layout_height="wrap_content"
                 android:fontFamily="@font/gmarket_sans_bold"
                 android:paddingVertical="11dp"
-                android:text="Shuffle"
+                android:text="@string/audio_content_playlist_detail_shuffle"
                 android:textColor="@color/white"
                 android:textSize="14.7sp" />
         </LinearLayout>
diff --git a/app/src/main/res/layout/fragment_audio_content_playlist_detail_notify.xml b/app/src/main/res/layout/fragment_audio_content_playlist_detail_notify.xml
index a71586b0..8f98f3b4 100644
--- a/app/src/main/res/layout/fragment_audio_content_playlist_detail_notify.xml
+++ b/app/src/main/res/layout/fragment_audio_content_playlist_detail_notify.xml
@@ -11,7 +11,7 @@
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:fontFamily="@font/gmarket_sans_medium"
-        android:text="삭제"
+        android:text="@string/screen_audio_content_detail_delete"
         android:textColor="@color/color_eeeeee"
         android:textSize="13.3sp"
         app:layout_constraintEnd_toEndOf="parent"
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index f76ba069..3e86a89e 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -879,6 +879,12 @@
     <string name="audio_content_playlist_content_count">Total %1$d items</string>
     <string name="audio_content_playlist_empty_title">No playlists yet.</string>
     <string name="audio_content_playlist_empty_desc">Create a playlist with your favorite content.</string>
+    <string name="audio_content_playlist_detail_play">Play</string>
+    <string name="audio_content_playlist_detail_shuffle">Shuffle</string>
+    <string name="audio_content_playlist_detail_created_date">Created on %1$s</string>
+    <string name="audio_content_playlist_detail_delete_title">Delete playlist</string>
+    <string name="audio_content_playlist_detail_delete_message">Delete \'%1$s\'?</string>
+    <string name="audio_content_playlist_detail_delete_success">Deleted.</string>
     <string name="screen_audio_content_new_all_title">New short content</string>
     <string name="screen_audio_content_new_all_title_free">New free content</string>
     <string name="screen_audio_content_new_all_notice">New short content posted in the last two weeks.</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index f04cfc86..0a0629a3 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -879,6 +879,12 @@
     <string name="audio_content_playlist_content_count">合計 %1$d件</string>
     <string name="audio_content_playlist_empty_title">プレイリストが空です。</string>
     <string name="audio_content_playlist_empty_desc">よく聴くコンテンツで\nプレイリストを作成してください。</string>
+    <string name="audio_content_playlist_detail_play">再生</string>
+    <string name="audio_content_playlist_detail_shuffle">シャッフル</string>
+    <string name="audio_content_playlist_detail_created_date">作成日 %1$s</string>
+    <string name="audio_content_playlist_detail_delete_title">プレイリストを削除</string>
+    <string name="audio_content_playlist_detail_delete_message">「%1$s」を削除しますか?</string>
+    <string name="audio_content_playlist_detail_delete_success">削除しました。</string>
     <string name="screen_audio_content_new_all_title">新しい短編</string>
     <string name="screen_audio_content_new_all_title_free">新しい無料コンテンツ</string>
     <string name="screen_audio_content_new_all_notice">過去2週間に登録された新しい短編です。</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 57f04004..484b3130 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -878,6 +878,12 @@
     <string name="audio_content_playlist_content_count">총 %1$d개</string>
     <string name="audio_content_playlist_empty_title">재생목록이 비어있습니다.</string>
     <string name="audio_content_playlist_empty_desc">자주 듣는 콘텐츠를\n재생목록으로 만들어 보세요.</string>
+    <string name="audio_content_playlist_detail_play">재생</string>
+    <string name="audio_content_playlist_detail_shuffle">셔플</string>
+    <string name="audio_content_playlist_detail_created_date">만든 날짜 %1$s</string>
+    <string name="audio_content_playlist_detail_delete_title">재생목록 삭제</string>
+    <string name="audio_content_playlist_detail_delete_message">\'%1$s\'을 삭제하시겠습니까?</string>
+    <string name="audio_content_playlist_detail_delete_success">삭제되었습니다.</string>
     <string name="screen_audio_content_new_all_title">새로운 단편</string>
     <string name="screen_audio_content_new_all_title_free">새로운 무료 콘텐츠</string>
     <string name="screen_audio_content_new_all_notice">※ 최근 2주간 등록된 새로운 단편 입니다.</string>