You're probably looking for

SH*T TO WATCH

"Stop asking for movie recommendations."
- me

but only

music
Movie
rated
nc-17

The Blues Brothers

 
1980
Story
Jake Blues, just released from prison, puts together his old band to save the Catholic home where he and his brother Elwood were raised.
why you should watch it
James Brown, Ray Charles and Aretha Franklin are all in it. Spotify them or something. Appreciate the royalty, my guys.
Movie
rated
nc-17

Tenacious D in The Pick of Destiny

 
2006
Story
To become the greatest band of all time, two slacker, wannabe-rockers set out on a quest to steal a legendary guitar pick that gives its holders incredible guitar skills.
why you should watch it
If you're not a fan of Jack Black's antics and the music of Tenacious D, then what are we talking about here?
Movie
rated
nc-17

Whiplash

 
2014
Story
A promising young drummer enrolls at a cut-throat music conservatory where his dreams of greatness are mentored by an instructor who will stop at nothing to realize a student's potential.
why you should watch it
J.K. Simmons unleashing his arsenal is one of the greatest things you can witness on screen and i dare you not to miss a beat. It's raw, you will feel things and the music is outstanding.