Ariana Grande, Shawn Mendes, Meghan Trainor, 5 Seconds of Summer, NF, Miguel, Janelle Monáe and Marshmello—with a special guest performance by Logic—are the first performers to be announced by iHeartMedia for Wango Tango by AT&T.

KIIS FMs annual gateway-to-summer celebration, hosted by Ryan Seacrest and set for Saturday, 6/2, will be the first concert to take place at Banc of California Stadium, home of the MLS’ Los Angeles FC, which sits on the former site of the Sports Center.

The event will be livestreamed on ATT.com and Twitter, and broadcast live via iHeartMedia stations across 150+ markets.

“Over the last 20 years, Wango Tango has become a staple in Los Angeles,” noted John Ivey, President of CHR Programming Strategies for iHeartMedia and KIIS FM. “We’re excited to take this iconic summer kickoff event to a national level as we partner with today’s top artists, and for the first time ever, livestream the entire show with AT&T, and broadcast the event on iHeartRadio stations nationwide and through a can’t-miss television special on Freeform June 3.”