TEMPEST is preparing for their comeback with the 4th mini-album, 'The Calm Before The Storm.'

On April 1, the boy group dropped a new teaser image for their comeback. The teaser features various words written in different fonts in white against an olive green background and looks like doodles on a chalkboard.

TEMPEST's 4th mini album, 'The Calm Before The Storm,' is set for release on April 17 at 6 PM KST.