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!
Tonight, you'll have the chance to experience the hottest party of the summer from the comfort of your couch!
The iHeartRadio Ultimate Pool Party airs on The CW network Monday, July 15th at 8pm ET and features performances from Jason Derulo, Afrojack, Ke$ha and Pitbull and features LL COOL J, Miley Cyrus & more!
Don't forget to mark your calendars and set your DVR - this is one television concert event you DON'T wanna miss, brought to you from the legendary Fontainebleu Miami Beach.
Will you be watching?