Amanda Seyfried brings out the dulcimer and sings a cover of Joni Mitchell’s “California”! | The Tonight Show Starring Jimmy Fallon

383K views · 6.5K reactions |  ️Sam Smith performs a brilliant cover of Joni Mitchell's Both Sides Now with the BBC Concert Orchestra  Head to #iplayer and Must Watch Tracks at the Proms for two full songs: this one and a stunning make-over of smash hit Unholy.  Watch the full show, as Sam’s back catalogue is given unforgettable arrangements for orchestra at the #bbcproms, Saturday 24th at 8.25BST on BBC iPlayer and BBC Two. | BBC Arts | Facebook