Lee Byung Hun, previously known by his stage name L.Joe, is a South Korean actor, model, MC, and previous member of the K-pop group, Teen Top. He used to live in Oregon, the United States. He wrote many of Teen Top’s songs like Warning Sign, Love U, I’m sorry, Day after Day, Rock Star, Hot like Fire, Please, Day and Please don’t go. For the project "The Color of Kpop" from SBS Gayo Daejun 2012, He was a part of the temporary subgroup "Dynamic Black", together with Ki Kwang B2ST/BEAST/Highlight, Hoya from Infinite, Lee Joon from MBLAQ and Jin Woon from 2AM.
He made his debut in 2010 as a member of Teen Top and promoted with the group until 2017. He made his acting debut in tvN’s 2014 drama “Flower Grandpa Investigation Unit”
On November 17, 2022 it was announced that he has signed with IHQ Entertainment.