Alice Cooper

These moms had their future rock star kids' backs.

They Got-R-Done.

They performed the track Thunderhead from Thrashgrass and absolutely blew the judges away including Michigan's own Alice Cooper who voted to keep them on the show, and after the performance said This is so good I'm laughing, I'm going I just can't believe how good this is.

You may recognize Vincent Furnier, Frank Ferrana and others by more popular names.

Who will they deem the best unsigned band?

The Godfather of Shock Rock is Grand Rapids Bound

Doing time on Hollywood and Vine.

Rockin' a full half century.

Try not to blush, ya big softies!

Nita Strauss admits she is 'not a very good singer.'

He wants to be left out of the debates.

Check out 'The Tome of Madness.'