Here are some performances from Infinitus.
Sweater for Christmas by The Nifflers. What I love most about this video is their interaction with the audience in the beginning:
Sweater for Christmas by The Nifflers. What I love most about this video is their interaction with the audience in the beginning:
Quidditch Witch by Swish and Flick (who get 100 points for Slytherin for having those backup dancers):
The Things That You Think by Fred Lives. The song is amazing, and this performance of it even better.