Stray Kids headlined the Bud Light Stage at Lollapalooza Chicago on August 2, performing to an audience of 110,000 and marking their third major overseas festival appearance this year. They showcased a dynamic setlist of 21 songs, including their hit 'S-Class' from the album '★★★★★ (5-STAR)' and their new title track 'Chk Chk Boom' from the upcoming mini-album 'ATE.' This performance solidified their reputation as global superstars, having recently topped the Billboard 200 chart for five consecutive weeks. The group engaged the crowd with energetic performances of fan favorites like 'Back Door' and 'MANIAC.' Despite initial jet lag, the members expressed excitement and gratitude for their fanbase, known as Stay, for their support. Stray Kids' presence continues to elevate K-pop's role in major music festivals, following their historic performances in previous years.