Singer HIYEON presents an even stronger appeal with her new song "KARMA."

HIYEON released her fourth single, "KARMA," at noon on Dec. 31. "KARMA" is an R&B song with a sensuous, dreamy sound and HIYEON's intense sensibility, and producer Muffin, who is receiving attention for composing and producing songs, boosted the perfection of the songs, and JERO, the male vocalist of Unique Voice, participated in the featured songs to make the song more attractive.

HIYEON has been working as a singer-songwriter, participating in writing lyrics for her previous album "Fish Bowl." HIYEON said in her new song, KARMA, “I'm going to wake up again even if you leave; you're going to regret it. In the end, the karma of the result is for you to bear the message will convey sympathy to the public.”

Meanwhile, HIYEON showed off her fresh charm with "Juicy," which participated in featuring in 2016, and has attracted the public with "Fish Bowl."