On the “Tonight Show,” Jimmy Fallon and Justin Bieber took one of the show’s longest-running bits to a whole new level Thursday night when the pair strapped on some disguises and ran amuck in Central Park.
While Fallon is known for taking celebs to public locations in horrible costumes — and then freaking out fans by revealing it was that famous person all along — this particular incident is one of the record books.
The NBC late-night host and the Biebs wore suits, ties, bad wigs, sunglasses and crazy mustaches to hide their oh-so-recognizable faces while dancing to Bieber’s hit track “What Do You Mean?” But because most New Yorkers are used to seeing some pretty weird things in the Big Apple, most weren’t fazed by the spectacle.
Heck, some even joined in and that was before Bieber and Fallon revealed who they really were.
Watch the video above.
Jimmy Fallon's 9 Most Memorable 'Classroom Instruments' Moments, From Carly Rae Jepsen to the Backstreet Boys (Videos)
Carly Rae Jepsen was featured in the first "Classroom Instruments" segment on June 8, 2012. At the time, the segment was presented as an opportunity for The Roots to showcase their musicianship by playing a stripped-down rendition of the Canadian pop star's hit single "Call Me Maybe."
This is another great take on an instant classic. Maybe it's best that Jimmy never tried to hit Adele's high notes in this one.
The Muppets piled into Jimmy Fallon's green room for the most adorable "Classroom Instruments" yet. Singing the "Sesame Street" theme was one of the segment's most memorable moments.
Metallica are the oldest group of rockers who have ever piled into the show's green room. Keep an eye on The Roots guitarist Captain Kirk Douglas doing overtime as he hammers away chords on his tiny ukulele.
This didn't go as viral as the original version of The Lonely Island's "I'm on a Boat," but this version gets points just for everyone's sailor outfits.
How do you do "All About That Bass" with no actual bass? Somehow Jimmy and Meghan Trainor still made this work.
What made this version of "Bad and Boujee" so different, besides them performing with keyboards, scissors and coffee pots, is that Migos, Fallon and The Roots dressed like characters from "Office Space." That alone makes this worth watching.
Is that Natalie Portman singing along with Jimmy and Sia? You gotta love Sia's monochromatic look that "The Tonight Show" cast went the extra mile to emulate.
For the most recent "Classroom Instruments," Jimmy Fallon performed with the Backstreet Boys for this version of "I Want It That Way."
1 of 9
”The Tonight Show’s“ cutest segment has attracted Adele, the Muppets and Metallica
Carly Rae Jepsen was featured in the first "Classroom Instruments" segment on June 8, 2012. At the time, the segment was presented as an opportunity for The Roots to showcase their musicianship by playing a stripped-down rendition of the Canadian pop star's hit single "Call Me Maybe."
