Kim Yeon-jung, known professionally as Kenzie, is a South Korean songwriter and record producer who signed under SM Entertainment. She has written and produced songs for SM artists such as BoA, Isak N Jiyeon, Super Junior, The Grace, TVXQ, Girls' Generation, Shinee, f, Exo, Red Velvet, SuperM, Aespa, NCT and Riize, as well as Twice, CIX, BAE173, The Boyz, Zerobaseone and TWS.