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Groovy baby! T-ara have time-warped back to the 70s for their new single, "Do You Know Me?".
The group released two back-to-back videos for the disco-themed track, which also includes a ballad version called "1977 Do You Know Me?".
In the feature-length seven-minute clip, the pretty idols looked like porcelain dolls in brightly colored sweaters and retro ensembles for the slow version. Each members stand around a beautifully-lit city street set, pouring their hearts.
The video then takes an upbeat turn, with the girls changing into skimpy leather shorts and Twiggy-inspired outfits as member Jiyeon, 20, dances with the object of her affection, played by Reply 1994 actor Son Ho Joon.
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"Do You Know Me?" -- which follows on from their October singles "Number 9" and "I Know the Feeling" -- is the work of producers Shinsadong Tiger and Polar Bear and features a sample of the 1977 Korean classic"What Should I Do?" by the Sand Pebbles.