is there back-up vocals for "Destroya" by My Chemical Romance?

well pretty much what i'm asking is Does Frank (Iero) provide back-up
vocals. You know...the "uh uh uh
part. if you don't know what part i'm talking about than:

http://www.youtube.com/watch?v=8yV6TPc3xk4

0:53, 1:56, and 2:25

Thanks!!