SiHA is a K-POP topliner and singer-songwriter with a background in vocal performance, having graduated from Howon University’s Department of Applied Music. Her releases include Song Hyun-ah’s single “Never Once, Not Even for a Moment” and Calm Calm’s “Pieces of Goodbye” featuring Song Hyun-ah. Alongside her artist work, she is actively involved in toplining and music production across a wide range of K-POP styles, and has also provided vocal guides for numerous K-POP demos.