Oh, lawd, the 2013 Summertime Ball is fixin' to be something else -- and we mean that  in the best way possible. Some of the biggest names in pop, including Taylor Swift, Jessie J, The Saturdays, Ellie Goulding, the Wanted, will.i.am and Olly Murs, will perform at the London concert.

This is the festival's fifth year and with this lineup, we have reason to believe that it is set to rock every one of the 90,000 seats in Wembley Stadium! The concert, which is set for June 9th, has a very Brit-centric lineup. While this could be because concert organizers want to have natives on the bill, we can only help but notice that pop music seems to be in the middle of a new British invasion. Chances are that hit song you're hearing on the radio is performed by a U.K. native!

The 2012 Summertime Ball boasted acts like Justin Bieber, Kelly Clarkson and Rita Ora, but 2013's bill seems to be upping the ante in terms of star power. Not convinced? The event will be hosted by none other than Justin Timberlake himself. Will JT take the stage with some of the performers? We sure hope so!

Watch the Taylor Swift '22' Video