After unveiling series of snippets of the upcoming tracks, BTOB is getting ready to make a sexy comeback, releasing new image teasers for upcoming third mini album ‘Thriller’.

For their teaser images, BTOB members decided to tease their fans by taking off their shirts and showcase their toned bodies and chocolate abs.

BTOB pre-released the track “When I Was Your Man” and they will make an official comeback with third mini album ‘Thriller’ slated for release on September 4th.

Check out the photos below: