21. Red Velvet, "Power Up" 

Anytime you see a video that starts with an amp cable being plugged into a pineapple, you know you're probably in for a good time. "Power Up" is the logical K-pop extreme of Diane Martel's vision of a world where typical household objects are rarely what they seem; in girl group Red Velvet's case, the "ba-na-na" chants of the chorus extend to a universe where fruit is the mother earth's lifeblood, powering everything from plant growth to Wham! LPs. The injection of Vitamin C is practically incapacitating . -- A.U.