Britney Spears & Jason Trawick: Holding Hands!

Britney Spears and her boyfriend, her former agent Jason Trawick, hold hands while stopping off at a hotel for a quick bathroom break on Friday afternoon (June 11) in Calabasas, Calif.

Yesterday, the 28-year-old tweeted, “Sitting with Jason. He just played me my favorite new song of the summer “When She Turns 18″ by @christiantv (MySpace) -Brit”

Is that really Brit‘s fave song of the summer? And better yet, who really tweeted that?

FYI: Brit is wearing an Energy Muse necklace.

20+ pictures inside of Britney and Jason holding hands….