WATCH: Slash, Alice Cooper Perform 'School's Out'

Alice Cooper's 16th annual Christmas Pudding benefit for the Solid Rock Teen Center was a star-studded event, featuring some of the biggest names in hard rock and heavy metal.

Among the performers at this year's benefit were Slash, Ace Frehley, Rob Halford, Edgar Winter, Dave Ellefson as well as members of Cooper's band and other talented guests.

Check out video of Slash and Megadeth bassist Ellefson performing "School's Out" with Alice Cooper!

The Solid Rock Teen Center provides free music lessons to young people.

Below is Halford, Slash and Ellefson performing the Judas Priest classic "Living After Midnight."

And here Frehley performs the KISS track "Cold Gin":

Original article by Andrew Magnotta at iHeartRadio