Nuno Bettencourt

Did you spot the rocker onstage in her band?

Blow out the candles! September is full of rock star birthdays.

'None of that silly stuff,' the guitar god told Bettencourt.

'Live From the Living Room' will also include Papa Roach, members from Saint Asonia and Sevendust and more.

Watch the guitarists rock custom made 'Game of Thrones' guitars playing the show's theme.