Sohyun (소현) is a Korean singer and rapper. She originally debut in Orange in 2005, but the group disbanded in the same year due to cyber bullying and anti-fan internet cafes against the group. In 2009 she came back as a member of 4minute. She is also part of the Hitmaker project girl group Chamsonyeo with G.NA, Lizzy of After School and Youngji of Kara.