Finn does a cover of "Jessie's Girl" on the Glee episode "Laryngitis." What did you think of this rendition of such a classic?
Added:
Finn sings "I"ll Stand By You" in this clip. Sorry to say, you can only hear him do so.
Added:

Glee Quotes

Sue: I don't care for your attitude.
Santana: Well I don't give a hot wet monkey's ass what you care for.

Quinn: Home for the holidays, just like we promised.
Finn: Guys, I...
Puck: Dude, if you start crying, I'm gonna kick your ass. Group hug!