The Youtube description:
Filmed at University of Toronto Mississauga, McMaster, Wilfrid Laurier, Waterloo, Guelph, and University of Toronto (St. George). We walked into to completely random lecture halls and proceeded to serenade a random girl. This the part 2 to our first one which was filmed at UTM only. We had an absolute blast filming this and we really hope that everyone in the classes enjoyed it as well 🙂
PS. I am not a singer or claiming to be a good singer! Just for fun!