Cha Sun-woo (Hangul: 차선우; hanja: 車善玗; born September 5, 1992), better known by his stage name Baro, is a South Korean idol and the main rapper of boy band B1A4. He made a debut on the stage of MBC Show! Music Core on April 23, 2011.
Baro has been part of six Korean mini albums, two Korean studio albums, and two Japanese studio albums. In 2014 Baro received critical acclaim for his role in the drama God’s Gift – 14 Days in which he portrayed a teenage boy with the mental capacity of a 6-year old.