Suhyun is a part of AKMU with her brother. She won (along with her brother) Kpop Star season 2. She is also part of the YG duo HISUHYUN together with Lee Hi. She, along with her family, lived in Mongolia for two years prior to competing in the second season of the K-Pop Star series. Due to family’s financial issues, she studied at home while she lived in Mongolia. She used to be chubby for a K-pop star.