Hwang Tae-Kyung, portrayed by Jang Geun-suk in “You’re Beautiful,” is the lead vocalist and guitarist of the fictional boy band A.N.JELL. Initially, Tae-Kyung is presented as a demanding, arrogant, and sometimes rude character who maintains a cold exterior. He is highly meticulous and has a perfectionist streak, which often leads to clashes with others. Despite his tough exterior, Tae-Kyung has a troubled past, particularly a strained relationship with his mother, which contributes to his guarded personality. As the series progresses, he begins to soften, especially as he develops feelings for Ko Mi Nyeo, who is disguised as her twin brother, Ko Mi Nam. Tae-Kyung’s character is central to the drama’s appeal, as his journey from a cold, distant figure to someone capable of deep affection and vulnerability is both compelling and heartwarming. His interactions with Mi Nyeo, filled with witty banter and emotional moments, are some of the highlights of the series.