Girl group Girl's Day released the music video teaser for their new song "RING MY BELL."

On Friday, Girl's Day's agency posted the teaser video for "RING MY BELL" on their YouTube.

The 15-second video that previews Girl's Day's return in a year shows the members' various ways of fighting the heat of the summer.

"Their new song 'RING MY BELL' contains all of cute, sexy, bright, and innocent. The members were passionate in filming for the music video so the results are great," said one representative.