Eun Ji Won (born June 8, 1978) is a Korean rapper, Host, dancer, composer and former leader of Korean Hip hop group Sechs Kies. Eun Ji Won has pursued a solo career since 2001 with his first single track "A-Ha". He recently returned to the K-pop scene in 2007 with the Latin-hip-hop single track titled "Adios". A year later in 2008, he returned with a new single album G Code with the title track being "Dangerous", also with a Latin-hip hop rhythm.