Hello thefatkid007,
Welcome to Apple Support Communities.
We understand that music is not playing as expected on the Apple Music app. We are happy to help.
Is this music being streamed or it is downloaded? Are you an Apple Music subscriber? These answers will help us isolate the cause further.
These steps may help. Please try the steps here: If your iPhone won't turn on or is frozen - Apple Support
"On your iPhone 8 or later, including iPhone SE (2nd and 3rd generation)
- Press and quickly release the volume up button.
- Press and quickly release the volume down button.
- Press and hold the side button until you see the Apple logo.
- If your phone doesn't turn on, follow these steps to check your hardware and charge your phone. You might need to charge for up to an hour.
- If your phone still doesn't turn on, contact Apple Support."
We also recommend the steps here: If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open - Apple Support
- "Close and reopen the app
- Restart your device
- Check for updates
- Delete the app, then redownload it"
Let us know if you have further questions.
Take care.