The Ragtime Gals: 'SexyBack' (w/ Jimmy Fallon & Justin Timberlake) (Late Night with Jimmy Fallon)

The Ragtime Gals sing a barbershop quartet version of "SexyBack" with Justin Timberlake.

Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35/10:35c

Get more Jimmy Fallon:

Get more The Tonight Show Starring Jimmy Fallon:

Get more NBC:

The Tonight Show Starring Jimmy Fallon features hilarious highlights from the show including: comedy sketches, music parodies, celebrity interviews, ridiculous games, and, of course, Jimmy's Thank You Notes and hashtags! You'll also find behind the scenes videos and other great web exclusives.

The Ragtime Gals: "SexyBack" (w/ Jimmy Fallon & Justin Timberlake) (Late Night with Jimmy Fallon)
#JustinTimberlake #FallonTonight #JimmyFallon

[Klaudia.Sosnica]

Jimmy acts like if he's been waiting for this his whole life lol

[BobBelson]

Fallon and Timberlake have had so many memorable sketches together they actually REALLY are a legit comedy team

[mariamontoya]

One of the best bromances in Hollywood

[Feelkkari]

I love how Timberlake can act, sing, dance, and has a great sense of comedy. Not many celebs like him!

[Trysmiling]

There is nothing these two do together that doesn't make me smile from ear to ear. :)

[jcrocks]

My favorite part is 1:18 when they make eye contact and Jimmy almost breaks, but for once he doesn't. His expression is priceless! Lol

[XxDainBramagedxX]

I could be watching Doctor Who, Reign, Supernatural, AHS, TWD but instead I am binging Jimmy Fallon. No regrets.

[seinfeldgames]

I love how Jimmy can't keep from smiling when a gig goes AWESOME!!

[AmirahBattle]

I feel like that was the best version of SexyBack I have ever heard! 

[det_b]

Oh Justin you handsome devil I literally can't even

[JuliBom]

That's it, that was my favorite version of Sexy Back ever! Oh Jimmy Fallon, your motherlovin' grooves are a delight XD

[faithpelletier-king]

Have you noticed that he's singing without a mic in this video (and folling around)) and his voice sounds as great as usual..not like other singers that use auto tune and that kind of crap:P

Just gotta love jt..seiing im friday at the bell center cant wait👌

[brynnvogel]

I've had a crush on Justin since I was 7. I love him so much

[TheVistaLord]

Im not sure how to respond to this...either laugh or...just say whoa...XD

[ash_iwn]

They need to a full song remix. That was beautiful.

[kaizokousaiyan]

seriously jimmy is the best fuckin entertainer these days

[MightyEagle]

i love this group when is there album dropping

[honigmarmeladenbrot]

The guy in front looks like Conan O'Brien and Joseph Gordon-Levitt had a baby

[kzncsyz]

Oh my god that song is really good and justin timberake is so handsome!!

[xBrokenMirrorx]

Never miss an episode of Jimmy Fallon with Timberlake, because u know it'll be 1 of the best episodes.