Lapillus have dropped a spoiler video teaser for "Who's Next".

In the video, the members show off their concept looks and reveal a bit of the choreography from their upcoming track. "Who's Next" is the title song of their upcoming 2nd mini album 'GIRL's ROUND Part. 2,' which is set to drop on June 21 KST.

Watch the "Who's Next" spoiler video above, and let us know what you think in the comments below.