Cao Lu is a Chinese singer, actress, and television personality. She was a member of the South Korean girl group Fiestar until her group's disbandment in 2018.

Real Man is a South Korean variety show featuring eight male celebrities as they experience life in the military, which is mandatory for all mentally sound and able-bodied Korean men for two years. The show debuted on MBC on April 14, 2013, as part of the Sunday Night programming block. The last episode of season 2 aired in November 27, 2016.