AEG

Christina Perri and Colbie Caillat want you to know that their upcoming concert at Mann Center for the Arts in Philadelphia is 'The Girls Night Out, Boys Can Come Too'! The singer/songwriters are teaming up for a summer night of love songs, and we've got your access to an exclusive ticket presale!

Katy Perry has already announced that she'll be kicking off her Prismatic world tour in May in Northern Ireland.  Now, she's making her local fans happy!  Katy is coming in concert to Philly this summer, and bringing along some really talented opening acts for not just one, but two nights.