Grammy Awards 2012

10 Most Outrageous Grammy Performances

Gwyneth & Cee Lo! Elton & Eminem! Relive the musical mashups that had you talking long after the show

9. JOHN MAYER, KEITH URBAN & NORAH JONES (2011)

Talk about genre-bending. When you try to imagine any three artists likely to collaborate on a cover of Dolly Parton's classic "Jolene," pop crooner John Mayer, Aussie country balladeer Keith Urban, and fusion-jazz key-tickler Norah Jones don't exactly come to mind. But by all accounts, the performance was well done – and everyone actually did their own singing.