diff --git a/backend/id3pp.py b/backend/id3pp.py
index 960d90d..ae9f657 100644
--- a/backend/id3pp.py
+++ b/backend/id3pp.py
@@ -20,6 +20,8 @@ class InfoYouTubePP(PostProcessor):
             information['track'] = information['title']
         if not 'artist' in information:
             information['artist'] = information['channel'].removesuffix(' - Topic')
+        if not 'artists' in information:
+            information['artists'] = [information['artist']]
 
         if not 'album' in information:
             try:
@@ -47,10 +49,10 @@ class ID3TagsPP(PostProcessor):
         file = mp3.MP3(information['filepath'])
 
         title = information['track']
-        artist = information['artist']
+        artists: list[str] = information['artists']
 
         file['TIT2'] = id3.TIT2(encoding=ENC_UTF8, text=title)
-        file['TPE1'] = id3.TPE1(encoding=ENC_UTF8, text=artist)
+        file['TPE1'] = id3.TPE1(encoding=ENC_UTF8, text=artists)  # multiple values are null-separated
         if 'album' in information:
             file['TALB'] = id3.TALB(encoding=ENC_UTF8, text=information['album'])
         if 'release_year' in information:
@@ -61,7 +63,7 @@ class ID3TagsPP(PostProcessor):
             file['TCON'] = id3.TCON(encoding=ENC_UTF8, text=information['genre'])
 
         try:
-            lyr_url = genius.search(title, artist)
+            lyr_url = genius.search(title, artists[0])
             file['USLT'] = id3.USLT(encoding=ENC_UTF8, text=genius.parse(lyr_url))
         except:
             pass
diff --git a/backend/test_pp.py b/backend/test_pp.py
index 0c95a13..6ad0205 100644
--- a/backend/test_pp.py
+++ b/backend/test_pp.py
@@ -25,6 +25,7 @@ INFO_AFTER = {
     **INFO_BEFORE,
     "track": "A Line in the Sand",
     "artist": "Linkin Park",
+    "artists": ["Linkin Park"],
     "album": "The Hunting Party",
     "track_number": 12,
 }
@@ -39,7 +40,7 @@ class TestPostProcessorsOnFakeData(TestCase):
     def test_infoytpp(self) -> None:
 
         _, info = id3pp.InfoYouTubePP().run(INFO_BEFORE)
-        self.assertEqual(info, INFO_AFTER)
+        self.assertDictEqual(info, INFO_AFTER)
 
     def test_id3(self) -> None: