This time, the girls of fromis_9 put on display their cool, summer vibes in the latest set of teaser photos for their 3rd single album, 'Supersonic'. 

The girl group's 3rd single album contains a total of 3 tracks, including the title track "Supersonic" as well as b-side tracks "Beat the Heat" and "Take a Chance". The title track "Supersonic" is described as a refreshing summer song that promises to deliver a cool splash of joy during the heat. 

Check out fromis_9's 'Cool' version teaser photos below while you wait for the group's comeback, coming up on August 12 at 6 PM KST. 

SEE ALSO: fromis_9 win #1 + Performances from August 24th 'Show! Music Core'!