After a long hiatus, Wheesung finally made his comeback on this week's MBC's Music Core. Wheesung's single album contains a total of three tracks, "Maybe," "Person I Know," and "Words That Freeze My Heart," all of which were composed, written, and produced entirely by him. Not only that, but the multi-talented singer even directed his album concept, performance, and music video. His title track, "Words That Freeze My Heart", features a strong beat with an impressive orchestrated melody that works to bring out the sorrow in Wheesung's deep voice. B2ST's Junhyung also makes a guest feature with an addictive rap part that connects to a piano solo, which gives the song a more dramatic effect. But Cube Entertainment has expressed that there are no plans for Junhyung to appear on stage with Wheesung so far. So in place of Junhyung, INFINITE's Hoya appeared on stage with Wheesung. Without further ado, check out his comeback stage below!