BTN.com staff, February 26, 2015

During the halftime of Tuesday's men's basketball game at Maryland, the Terrapins fans pulled off an in-arena stunt that is simply a delight to watch. Led by Testudo, the school's mascot, sections of dancing fans coordinated their movements and wardrobe changes in the most mesmerizing way.

To top if off for Maryland fans, the Terrapins went on to pull off the upset over No. 5 Wisconsin.

See the flash mob stunt in the video below.