The music video for "S-Class," the title track of Stray Kids' third full-length album '★★★★★ (5-STAR)' released on June 2, 2023, surpassed 200 million views on YouTube on the afternoon of the 2nd. This marks Stray Kids' fifth music video to reach this milestone, joining "God's Menu," "Back Door," "Thunderous," and "MANIAC."

"S-Class" is the title track of the album '★★★★★ (5-STAR),' which earned Stray Kids their third number one spot among their four consecutive number ones on the US Billboard 200 chart. 

The song embodies Stray Kids' identity as the "most unique and special among unique kids" and was written and composed by the group's producing team 3RACHA (Bang Chan, Changbin, and Han).

With their third full-length album and the title track "S-Class," Stray Kids topped both the US Billboard 200 and Artist 100 charts for three consecutive releases. They also made it to the UK's Official Albums Chart Top 100 and Official Singles Chart Top 100. 

Additionally, they achieved strong performances on worldwide charts, including Spotify, and in countries like Japan, Australia, the Netherlands, Switzerland, and Belgium.

Recently, Stray Kids successfully charted on the Billboard Hot 100 for the second time with their English single "Lose My Breath (Feat. Charlie Puth)," released on May 10, and also entered the UK Official Singles Chart Top 100. 

The group will headline major international music festivals, including "I-Days" in Milan, Italy on July 12, "BST Hyde Park" in London, UK on July 14, and "Lollapalooza Chicago" in the US on August 2.