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

8. JT & ARTURO SANDOVAL (2004)

Two years before he'd be singing the raunchy "D– in a Box," Justin Timberlake was just looking for a special "Senorita" with the help of the Afro-Cuban jazz legend.