You sing it with your heart. You raise your voice and sing. What other answer is there to this question?
Season 2
angels
It was a song written for him to sing.
They sang the Thriller/Heads Will Roll mashup in the episode, "The Sue Sylvester Shuffle" (S02E11).
In the short-movie Thriller.
Thriller Part 3
Black and White; Thriller.
Michael liked both Thriller and Smooth Criminal.
Billie Jean and Beat It.
check for his albums and you will see thriller bad dangerous ect.
The episode is called "The Sue Sylvester Shuffle" and they sing it at half time in the football game. It's actually a combination of Thriller and Rolling heads. (well, I think it's called rolling heads, or something like that). But if you haven't seen it, its really good
They do not sing it, they just perform to it. it is the episode, Season 2 Episode 11 Thriller