Which A-List Rock Star Dressed Like a Homeless Man in Los Angeles? (PHOTO)

The Maroon 5 frontman was spotted filming scenes for his upcoming hosting gig on Saturday Night Live. In this photo, he’s filming an Andy Samberg short with The Lonely Island.

The tattooed rocker is set to host the popular show this Saturday, Jan. 26, and though he’s performed numerous times, this is his first hosting gig.

From the looks of this pic, things are going well. Did you guess it was Adam? Tell us below, and click here to play more “Guess Who?”