Effects | Stray Kids Side

: Tutorials are available to learn the specific pre-chorus and chorus sections , which use a unique triplet rhythm counted as "one and a two and a three and a four".

: Felix often highlights the "headache" (Meori apeuda) move and the addictive leg-wiggle sequence as the song's signature choreography. Musical Arrangements For musicians looking for sheet music or covers: Stray Kids Side Effects

If you are looking to learn, perform, or analyze this "piece" of music, here are several resources: Choreography & Performance : Tutorials are available to learn the specific

: Some versions, like the 2019 MBC Gayo Daejejeon Remix , incorporate theatrical elements like red ribbons and vampire-inspired concepts. "Side Effects" (부작용) by Stray Kids is a

"Side Effects" (부작용) by Stray Kids is a bold, experimental track from their 2019 special album, Clé 2: Yellow Wood . Produced by the group's internal trio (Bang Chan, Changbin, and Han) alongside TAK and 1Take, the song is a heavy departure from traditional K-pop, blending Psytrance and electronic-pop with intense, gritty energy.

Known for its chaotic and high-energy choreography, "Side Effects" is often cited as one of the group's most difficult dances.