BTS is bringing back the retro groove that is as smooth as "Butter" in the official music video teaser.

After the announcement of their comeback, the global K-Pop icon BTS has been releasing various teaser content such as concept photos and short clips. On May 19 at midnight KST, BTS unveiled a music video teaser where the boys show off their groove in the black and white clip.

"Butter" is set for release on May 21 at 12 AM EST. Stay tuned for  the full drop of their second English single!