QWER have dropped their music video teaser for "Sunny".

In the MV teaser, QWER give a smile as rain starts falling. "Sunny" is the title song of the girl group's upcoming first mini album 'Algorithm's Blossom', which is set to release on September 23 KST. "Fake Idol" was previously dropped as a pre-release.

Check out QWER's "Sunny" MV teaser above, and let us know what you think in the comments below.
 

SEE ALSO: QWER reveal highlight medley for 'Algorithm's Blossom' mini album