This morning on 102.7 KIIS FM Ryan Seacrest announced that the Backstreet Boys will be playing the star studded KIIS FM Wango Tango on May 13th. Seacrest also announced more tickets have been released. Get yours now at AXS now!

Along with the addition of the Backstreet Boys, the one-day fest boasts a packed lineup. Katy Perry, Maroon 5, Niall Horan, Machine Gun Kelly, Camila Cabello, Hailee Steinfeld and Halsey are all scheduled to perform at Wango Tango 2017. Alessia Cara and Miley Cyrus have also been tacked on as special guests.