JUST ADDED: 5 Seconds of Summer will be rocking the stage at this year's iHeartRadio Music Festival Village in Las Vegas! The band sat down with Ryan Seacrest to break the news. Click here to buy your tickets now, before they sell out!
Beyonce is currently on the road with her Mrs. Carter tour, and Thursday night Bey and the fans in Philadelphia got a thrill when Mr. Carter himself made a surprise appearance to give his wife a kiss at the end of the show! Britain may have Prince William and Duchess Kate, but we've got Hov and Queen Bey!
Check out the adorable video of JAY Z surprising his wife on stage below.