"Crush" served as the group's debut single, a dance-pop track that immediately established I.O.I's signature vibrant and youthful sound. The song showcased their powerful vocals and synchronized performances, setting a high bar for their future releases.
- The single "Crush" was released on April 5, 2016, by Stone Music Entertainment.
- It is a dance-pop and synth-pop track, highlighting the group's energetic performance style.
- "Crush" was promoted as the group's debut single following their formation on the reality show Produce 101.
I.O.I was a South Korean girl group formed by CJ E&M through the 2016 reality competition Produce 101. They were known for their bright, youthful concepts and energetic performances, representing a unique project group in the K-pop landscape. At the time of "Crush," they were in the early stages of their career, having debuted just weeks prior, capturing the attention of the public with their fresh sound and synchronized choreography.
Tracklist
