It's been a while since we last heard from Girl's Day, but rest assured, the girls aren't lying low. In fact, they've just announced their impending return with an awesome teaser for their third single, Twinkle Twinkle (????)! Living up to their nickname as "turn-around idols", it looks like the girls have done it again, only this time they've changed up their image from sassy to spunky. The teaser not only showed off their gorgeous transformations, but it also revealed a super-fun instrumental that's reminiscent of tracks from the hit anime, "Initial D". "Twinkle Twinkle" is gearing up to be a high-octane ride, so we're definitely securing our seat-belts as we prepare to be blown away by this energetic track. Check it out below!