Jimmy Fallon dressed up like Neil Young last night for a special cover of Iggy Azalea's smash hit "Fancy." Not only did Jimmy have the look down, but he nailed the vocals, leaving the crowd kinda shocked when he first started singing.
To top off the performance, Jimmy brought out Crosby, Stills & Nash to assist with some backup vocals, too.
Are there still questions about "Fancy" being the song of the Summer? Watch the clip above.
RELATED: Watch Iggy Azalea's Video for "Fancy" f/ Charli XCX
RELATED: Iggy Azalea's "Fancy" Is 2014's Song of the Summer
