How Music Stars Spent Summer Vacation

Katy Perry hits the rodeo! Britney Spears goes for a ride with DJ Pauly D! See how the stars spent the hot summer months

BRITNEY & PAULY D

Before Britney Spears took the stage this summer for her Femme Fatale tour, Jersey Shore's DJ Pauly D warmed up the crowd – and got thanked for his work with a "special" hug from the singer. "Hope you enjoyed your dance! Was tough getting my legs around that big blowout :)," Spears Tweeted.