Jimmy Fallon has taken many current hits and turned them into folk remixes with his Neil Young impersonations and last night on The Tonight Show Iggy Azalea's "Fancy" got covered...with a little help.

Starting the song with his Neil Young-like hat, harmonic and acoustic guitar, Jimmy make the lyrics "LA to Tokyo" sound super folksy. But when the rest of Crosby, Stills, Nash and Young joined him, you just have to smile.

Watch the folk rock supergroup take on Iggy's number one hit!