Sean "Diddy" Combs will appear in the upcoming season of the FX series, It's Always Sunny in Philadelphia.

The role he'll isn't yet public, but THR says that he's scheduled to start filming today, Monday.

The rapper/producer/actor continues to rack up TV credits (most recently appearing in Hawaii Five-0 and CSI: Miami). 

The new season of It's Always Sunny in Philadelphia begins on Thursday, October 11.