Joaquin Phoenix has quit acting to pursue music - but, his musical aspirations are more 50 Cent than Johnny Cash.

Joaquin is working on a rap album. With any luck he could be the most infamous white rapper since Eminem. Although, with Joaquin’s waistline, he’s definitely no slim-shady!

After growing a beard ZZ Top would be proud of and changing career goals, Joaquin seems to be walking a fine line  . . . of mental stability.

Maybe P. Diddy was right? “Mo Money Mo Problems”

You can check out Joaquin’s rhymin HERE!