Seth MacFarlane & Elizabeth Gillies

Best known as the creative force behind the animated sitcoms Family Guy, American Dad, and The Cleveland Show, Seth MacFarlane is also a rabid music enthusiast, frequently using his shows for interpretations of his most beloved show tunes or cracking jokes at Celine Dion or Rick Astley's expense. In 2005 he released Family Guy: Live in Vegas, a collection of songs from the show along with some original numbers. In 2009 he sang at the BBC Proms in London during their Celebration of Classic MGM Film Musicals, while 2010 saw him returning for three more shows, including a Christm...