I. Introduction
Lucky is the second mini album by Weki Meki.
It was released on February 21, 2018, by Fantagio Music and distributed by interpark.
It consists of six songs including the title track "La La La" and "Butterfly", previously released.
II. Commercial Performance
Lucky debuted at number 2 on the Gaon Album Chart on the chart issue dated February 18–24, 2018, marking a new peak for the group as Weme debuted at number 7.
Also, a Smart Music Card edition of the album debuted at number 31.
The album placed at number 8 for the month of February 2018, with 20,539 physical copies sold in its standard edition and at number 79 with 1,089 copies in its SMC edition. The album sold 21,628 combined sales in February.
It has sold over 31,609 physical copies as of May 2018.
III. Tracklist
1. Lucky
2. La La La
3. Iron Boy
4. Metronome
5. Color Me
6. Butterfly (2018 PyeongChang Winter Olympics Special)
IV. MV and Album Tracks
