Their digital single "Playback" is produced by Steve Daly, who has produced for many American and British singers. The cute and fresh MV will�definitely make you want to hit the 'playback' button and re-watch their MV!

Member Woorim might be the best known member, as she took part in Mnet's 'I Can See Your Voice' before her debut, where she sang an impressive cover of Ariana Grande's song "Problem".

Even Girls' Generation's Sooyoung�seems to like their song, as she posted a signed copy of Playback's new single album on her Instagram!

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How do you like their debut track and MV?