S-Class (song)

S-Class is a song by South Korean boy group Stray Kids, released on June 2, 2023, as the title track of their third studio album, ★★★★★ (5-STAR). The song is characterized by its experimental sound, blending elements of hip-hop, electronic music, and traditional Korean sounds.

The lyrics, primarily written by members Bang Chan, Changbin, and Han (collectively known as 3RACHA), explore themes of uniqueness and confidence. The "S-Class" designation refers to being a top-tier or exceptionally high-quality individual, positioning Stray Kids as leaders and trendsetters in the K-pop industry. The song's narrative revolves around embracing individuality and standing out from the crowd, asserting their distinct musical identity.

"S-Class" achieved commercial success, topping several music charts and contributing significantly to the overall sales and recognition of the ★★★★★ (5-STAR) album. The song's music video features dynamic choreography and visually striking imagery, further enhancing its impact and solidifying its place as a signature track in Stray Kids' discography. Critical reception was generally positive, with reviewers praising the song's innovative sound and confident message.