Weki Meki is getting ready to make their comeback!

On April 29, Fantagio Music released Weki Meki's 'coming soon' teaser for their second single album 'LOCK END LOL.' While the teaser itself does not reveal too much, it is one of the first looks fans are given of the girls' comeback concept, which seems heavily inspired by a rock festival theme.

Meanwhile, 'LOCK END LOL' is slated for a mid-May release.

Check out the moving poster below!