Charice, the occasional Glee guest star and overall international sensation, inspires a legion of high school cliques to put aside their differences and just dance gosh darn it in her new video for "One Day." (Think the Acuvue contact lens ads, not the upcoming Anne Hathaway-Jim Sturgess film adaptation of the David Nicholls book.) Written by Nick Jonas, the song may not be on the level of "Firework" or "Born This Way" as far as anthems of self-love go, but Charice as the school's fairy godmother and inspirational leader seems fitting, as she has the power to win people over, or at least force them to join her in an impromptu dance routine. AOL Music premiered the video for the track earlier today, as well as a behind-the-scenes look at the shoot. See the tiny singer grow 10 sizes bigger thanks to her powerful voice, below. No socially segregated cafeteria can resist those pipes.