jesse williams p.diddy rat pack Sean Combs, Chad Michael Murray, Jesse Williams shoot vodka commercialChad Michael Murray fans, you’ve got to wait a few months to see him return to “One Tree Hill” as Lucas Scott — but in the meantime, you can catch your man in… a P. Diddy vodka commercial?

Yep. CMM joined “Grey’s Anatomy” star Jesse Williams, musician Chris Jones, Caesar’s Palace staple Matt Goss, and “Boardwalk Empire” star Michael Kenneth Williams to shoot a Rat Pack themed ad campaign for P. Diddy’s Ciroc vodka.

Shooting in Vegas, naturally, the men spent the day slicked back and suited up. Goss tweeted the above photo from the set.

What do you think, readers? Hot or not?