LE SSERAFIM to Become First K-POP Girl Group at iHeartRadio Music Festival

LE SSERAFIM will make its iHeartRadio Music Festival debut in Las Vegas on Sept. 19, becoming the first K-POP girl group to perform at the annual event.

The five-member group will take the stage at T-Mobile Arena alongside artists including BTS, Cardi B and Benson Boone.

"We see this as a great opportunity to introduce our team to more people," LE SSERAFIM said through Source Music. "We feel a great sense of responsibility and want to show what kind of group LE SSERAFIM is."

The appearance continues a busy run of international festivals for the group. LE SSERAFIM performed with a live band at Summer Sonic 2026 in Japan before returning to BlizzCon on Sept. 13, three years after becoming the first K-pop act invited to the gaming convention.

The group also launched the North American leg of its "PUREFLOW" tour in Los Angeles on Sept. 16. Upcoming stops include Tacoma, San Jose, Phoenix, Fort Worth, Orlando, Chicago, Washington, D.C., and Newark, with the San Jose concert already sold out.