First Step is the debut studio album by the South Korean rock band CNBLUE. The album was released on March 21, 2011 in South Korea. The song "Intuition" was used as the title track. The album contains twelve songs, three new songs, eight Korean versions of their Japanese songs and one song from their Japanese album as bonus track. The album was re-released on April 7, 2011 in a Special Limited Edition with the same track list and an 80-pages photobook with making-of the music videos "Intuition" and "Love Girl".

CNBLUE is a South Korean pop rock band formed in 2009. The band consists of Jung Yong-hwa, Kang Min-hyuk (drums), and Lee Jung-shin (bass). First bassist Kwon Kwang-jin left the band after they released their debut Japanese extended play Now or Never in 2009, and was replaced by Lee Jung-shin. Lee Jong-hyun left the band on August 28, 2019.