Karmin Covers ‘The Party Rock Anthem’ Song from Lmfao

I'm a big fan of Karmin and her cover songs. Here's her latest cover of 'Party Rock Anthem' from Lmfao. Karmin and Nick I believe is her boyfriend doing another great job on this cover. I'm surprised they're not signed with a major record label. they've done  alot of radio interviews would be awesome to have them on the show.