K-pop sensation BTS to serve 'Butter' and chocolates to fans

BTS is sweet like candy... erm, chocolates. Photos: Handout

BTS is keeping itself busy with projects after projects.

The boyband announced on Tuesday (April 27) that it is releasing a new English single, calling it a "fun and upbeat summer song". Titled Butter, the single will drop on May 21, says its label Big Hit Music. The label also released a 15-second teaser video showing a heart-shaped butter with BTS logo melting.