First Step is the debut studio album by the South Korean rock band CNBLUE.

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".

The first teaser of the music video for "Intuition" was released on March 6, 2011 on the CNBLUE's YouTube account.

Countdown, the group made a special stage performance with the songs "Love Girl" and "Lie".

The EP was released as a "thank you" gift for the fans who supported the group with their first studio album First Step.

Excluding "Love Girl", all the songs were previously released on their third Japanese indie single "Re-maintenance".