migrated the database of about.models. I forgot to do it last commit

Neptune_Sy_music/about/migrations/0003_auto_20230217_0005.py

+# Generated by Django 3.2 on 2023-02-16 16:05
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('about', '0002_subject'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Album',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('album_name', models.CharField(max_length=50, unique=True)),
+                ('description', models.CharField(max_length=500, unique=True)),
+                ('release_date', models.DateField()),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Artist',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('artist_name', models.CharField(max_length=50, unique=True)),
+                ('monthly_listeners', models.IntegerField()),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Song',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('song_title', models.CharField(max_length=50)),
+                ('song_length', models.TimeField()),
+                ('album', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='about.album')),
+                ('artist', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='single', to='about.artist')),
+            ],
+        ),
+        migrations.DeleteModel(
+            name='IndexCard',
+        ),
+        migrations.DeleteModel(
+            name='Subject',
+        ),
+        migrations.AddField(
+            model_name='album',
+            name='artist',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='about.artist'),
+        ),
+    ]

Neptune_Sy_music/about/models.py

@@ -13,7 +13,6 @@ class Album(models.Model):
     artist = models.ForeignKey(
         Artist,
         on_delete=models.CASCADE,
-        related_name='song'
     )
     description = models.CharField(max_length=500, unique=True)
     release_date = models.DateField()
@@ -25,7 +24,7 @@ class Song(models.Model):
     artist = models.ForeignKey(
         Artist,
         on_delete=models.CASCADE,
-        related_name='song'
+        related_name='single'
     )
     album = models.ForeignKey(
         Album,