Adam Levine Goes Shirtless for Cameron Diaz on "Saturday Night Live"

Posted Sunday January 27, 2013 5:10 PM GMT

Opening his first hosting gig on “Saturday Night Live” on Saturday (January 26), Adam Levine had some help with his monologue.

Riffing on the “One More Night” hunk's talent show, “The Voice,” three surprise celebrities offered to coach him through the evening.

First to offer up advice was comedian Andy Samberg, who urged Levine to learn some jokes, while Cameron Diaz - calling herself the Aguilera of the group - told him to take his shirt off.

Finally, when Jerry Seinfeld suggested Adam ignore that advice, the 33-year-old did the opposite and bared his bare chest to an approving audience.

After the show was over, the group enjoyed a late night at the cast and crew after party in New York City.

Enjoy the clip of Adam Levine’s opening monologue in the player below!