K-pop's singing wonders, Wonder Girls, are back. The reconstituted K-pop girl group, composed of Yubin, Yeeun, Hyelim and Sunmi (who has returned from an academic hiatus), is kicking it up a huge notch in their latest reincarnation.

The band has decided to reboot their entire personas on their new album named (surprise, surprise), Reboot, which contains 12 tracks including Baby Don't Play, Candle, and I Feel You. And what a transformation! We know they can sing and dance, but now they actually rock the instruments like any bona fide kick-ass band. And we have the teaser videos, courtesy of JYP Entertainment, to prove it. Watch.

First, we have Sunmi, the prodigal muse, who's the epitome of cool itself as she plucks at her bass.

Then Yubin on the drums. Can anyone make banging on an instrument look sexier?

Meanwhile Hyelim's weapon-of-choice is the guitar. She rocks what looks like a Fender Stratocaster, a guitar made immortal by the legendary Jimi Hendrix.

And what about Yeeun on the piano? Beauty and talent, a killer combo for sure.

Wonder Girls will be on the public stage again beginning on August 3.

The above article was aggregated from related Korean articles.