Or rather, they've released their three tracklists. The girls have dropped three different versions of the tracklist to 'Lucky'. While all three of them have the same songs, all three have starkly different moods.
The title song to their mini album will be "La La La", and will also include songs such as the intro song "Lucky", "Iron Boy", "Metronome", "Color Me", and "Butterfly", which is a remake of the song originally by Loveholics.
Check out the tracklists below.