Watch: ASTRO's Cha Eun Woo Sings "Rainbow Falling" For His Drama "My ID Is Gangnam Beauty"

ASTRO’s Cha Eun Woo has released an OST for his drama, JTBC’s “My ID is Gangnam Beauty”!

“Rainbow Falling” was released on August 31 as the seventh OST for the drama. The song is a ballad with lyrics that reflect Do Kyung Seok (Cha Eun Woo)’s sincere feelings for Kang Mi Rae (Im Soo Hyang). The lyrics detail the emotions Do Kyung Seok has been feeling for Kang Mi Rae from the past up till this point, and what he hopes their future will look like.

This is the first solo track that Cha Eun Woo has released since debuting as a member of ASTRO, and his melodious voice is perfect for the song that portrays his character’s emotions.

Check out the song below!