Jo Hyo Won, stage name LIP J, is a Korean professional dancer and member of the dance group PROWDMON.

She learned various dance styles such as Korean traditional dance, jazz, contemporary, street dance. The style that she fell in love with the most is waacking and decided to take a journey as a waacking dancer. Lip J is well known in the street scene for battling and judging in many of the prestigious street dance competitions like Radikal Forze Jam and Freestyle Session. Over time she has taught at Sinostage x Kinjaz studio China, EXPG New York, EN dance Japan, Juste Debout school Paris, 1 Million Dance Studio Korea.