A shirtless Joe Jonas and his bikini-clad sweetie Camilla Belle were seen hanging out at the beach in Cabo San Lucas last week!!! 

Check out the pic of Joe in his short shorts and a toweled-up Camilla at Us Weekly.

The Jonas Brothers shared on their MySpace that, “This week was Kevin’s birthday so we took the last day to celebrate his birthday with family, the band, and a few friends. It is so awesome to stop and appreciate all that has happened to us because of all of you.”

Joe, 19, recently addressed the “27-second phone call” on the same MySpace post earlier today. Since then, the blog post has been removed from their MySpace page…