Orange Caramel are continuing to tease their next unique concept with another still cut from their MV for their fourth single, 'Do It Like I Do'!

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They already piqued interest with their cartoon-style makeup and they continue to raise eyebrows with this latest photo. The girls become cleaning ladies with Nana diligently mopping the floor, Lizzy lookng off into the distant dramatically, and Raina daydreaming cutely using the stick of her mop as a pillow. With their aprons and hairnets, the girls seem ready to tackle on whatever cleaning challenges that lay ahead!

Continue to check back for more hints about their concept for their comeback on the 18th!