Former SONAMOO member High.D, now known as Kim Do Hee, will be releasing her first solo track.

On April 14 KST, KH Company stated, "Kim Do Hee will be releasing her first solo debut track 'Saying Farewell Is the Answer' (literal translation) on April 23 KST." Kim Do Hee, who previously promoted as the main vocalist of SONAMOO, is expected to show off her deep, emotional vocals perfect for the warm spring weather.

Meanwhile, Kim Do Hee debuted with SONAMOO back in 2014 with the stage name High.D, and will be making her solo debut as a ballad singer after 8 years. Leaving her previous company, TS Entertainment, Kim Do Hee will be restarting her career with her new agency, KH Company.