Why Don't You Know

"Why Don't You Know" is a song by South Korean singer Chung Ha, featuring rapper Nucksal. The song serves as the debut single from her debut EP, Hands on Me.

Composition

"Why Don't You Know" is described as a tropical house song about unrequited love.

Promotion

Chung Ha has been promoting the debut single on music shows. Chung Ha also collaborated with NCT's Taeyong with a new rap lyrics on Show! Music Core.

Music video

The music video was released on 6 June 2017, and in the music video for the track, Chung Ha dances in a vast grassy field, sporting colorful summer outfits. As of January 2019, the music video has surpassed 20 million views on YouTube.