After teasing us with two teaser photos for their upcoming second single album, "Step Up", AQ Entertainment/JYP Entertainment today released the teaser video for miss A's new title track, "I Can't Breathe", through their official Youtube channel. Sporting a totally new colorful image with a new beat, miss A will be hoping to build on the success created from their "Bad Girl Good Girl" debut single. Stay tuned for more on their new single album in late September.