As well as singing solo, Finn also sang well in a group. This fun song is a perfect example of this. The senior students in the glee club were asked to perform a final number before they left the choir to peruse their futures. Even though they didnt leave the show itself, the song captured the fun that was had over the past three years of Glee. The song makes the list, as its an exciting and catchy cover of the original by New Radicals and it certainly let the third series go out with an uplifting bang.