diff --git a/osu.Game.Rulesets.Karaoke.Tests/Resources/special-skin/groups.json b/osu.Game.Rulesets.Karaoke.Tests/Resources/special-skin/groups.json
deleted file mode 100644
index 967c06b90..000000000
--- a/osu.Game.Rulesets.Karaoke.Tests/Resources/special-skin/groups.json
+++ /dev/null
@@ -1,56 +0,0 @@
-[
-  {
-    "$type": "GroupByLyricIds",
-    "lyric_ids": [
-      1,
-      3,
-      5,
-      7,
-      9,
-      11,
-      13,
-      15,
-      17,
-      19,
-      21,
-      23,
-      25,
-      27,
-      29,
-      31,
-      33,
-      35,
-      37,
-      39
-    ],
-    "id": 1,
-    "name": "Odd lyric"
-  },
-  {
-    "$type": "GroupByLyricIds",
-    "lyric_ids": [
-      0,
-      2,
-      4,
-      6,
-      8,
-      10,
-      12,
-      14,
-      16,
-      18,
-      20,
-      22,
-      24,
-      26,
-      28,
-      30,
-      32,
-      34,
-      36,
-      38
-    ],
-    "id": 2,
-    "name": "Even lyric"
-  }
-]
\ No newline at end of file
diff --git a/osu.Game.Rulesets.Karaoke/Resources/Skin/Default/groups.json b/osu.Game.Rulesets.Karaoke/Resources/Skin/Default/groups.json
deleted file mode 100644
index 967c06b90..000000000
--- a/osu.Game.Rulesets.Karaoke/Resources/Skin/Default/groups.json
+++ /dev/null
@@ -1,56 +0,0 @@
-[
-  {
-    "$type": "GroupByLyricIds",
-    "lyric_ids": [
-      1,
-      3,
-      5,
-      7,
-      9,
-      11,
-      13,
-      15,
-      17,
-      19,
-      21,
-      23,
-      25,
-      27,
-      29,
-      31,
-      33,
-      35,
-      37,
-      39
-    ],
-    "id": 1,
-    "name": "Odd lyric"
-  },
-  {
-    "$type": "GroupByLyricIds",
-    "lyric_ids": [
-      0,
-      2,
-      4,
-      6,
-      8,
-      10,
-      12,
-      14,
-      16,
-      18,
-      20,
-      22,
-      24,
-      26,
-      28,
-      30,
-      32,
-      34,
-      36,
-      38
-    ],
-    "id": 2,
-    "name": "Even lyric"
-  }
-]
\ No newline at end of file