It's Arizona's Walden Grove High School's Performing Arts Crew, and you may have heard of them already! They've gone viral before with multiple pop culture-inspired dances. They even made it to the quarterfinals on America's Got Talent's 13th season.
Here they come again with a Harry Potter-themed routine...which you know I'm loving!
Be sure to check out some of the other routines they've become famous for. Like the Wizard of Oz one:
And their ode to Pixar: