South Korean songwriter and record producer who signed under SM Entertainment. She has written and produced mostly songs for SM artists such as BoA, Isak N Jiyeon, Super Junior, The Grace, TVXQ, Girls' Generation, Shinee, f, Exo, Red Velvet, SuperM, and NCT, as well as non-SM acts such as Twice, CIX, BAE173, and The Boyz
