This 'X Factor' Performance Proves Why 'SNL' Needs To Book Marina And The Diamonds

Last night, Brit alt-pop it girl Marina and the Diamonds brought down the house at the season finale of the Danish X Factor. She performed her singles "Primadonna" and "How to Be A Heartbreaker" and proved that, as she gears up for her American tour, Marina and the Diamonds is a no-brainer for Saturday Night Live bookers looking to add some much-needed street cred to their roster of musical guests.