July 8, 2014 at 8:25 AM ET
He's at it again! "Tonight Show" host Jimmy Fallon is well known for his spot-on, pitch-perfect Neil Young impersonation. He's done it solo. Heck, he's even done it alongside Bruce Springsteen (twice). But Fallon's latest musical feat might be his best yet.
On Monday night, he reunited Crosby, Stills, Nash & (sort of) Young.
David Crosby, Stephen Stills and Graham Nash took the stage with Fallon-as-Young for a folk-rock rendition of Iggy Azalea's "Fancy."
The whole performance is solid gold, but be sure to watch the full clip to hear a special treat for CSNY fans at the end. It's well worth the wait!
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