HELP!!!!! want lyrics bad

Hey ive been trying to figure out what song this is for a long time. Ive had no luck. Its an old classic rock song. If you seen Detroit Rock City you might of heard part of the song in it. The only lyrics i know from it are Yea Yea Yea Getting ready to rock..... or something around that.

Try the following songs:

"Shake Your Foundations" by AC/DC
"Heatseeker" by AC-DC