Ariana Grande Impersonates Britney Spears, Christina Aguilera and Celine Dion

Ariana Grande Impersonates Britney Spears, Christina Aguilera and Celine Dion

Well done, Ariana Grande! Watch the singer impersonate a couple of her fellow pop stars in this impressive Tonight Show appearance.
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Jimmy Fallon and Justin Timberlake Perform History of Rap, Part 6

Jimmy Fallon and Justin Timberlake Perform History of Rap, Part 6

Jimmy Fallon and Justin Timberlake are amazing. Watch the comedian and the singer perform the History of Rap, Part 6 here.
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Jimmy Fallon Sings at U2 Concert: Watch!

Jimmy Fallon Sings at U2 Concert: Watch!

Lip Sync Battle? Nope! Jimmy Fallon stole the show at a U2 concert. The late night talk show host jumped on stage and took over the concert as the lead singer.
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Lena Dunham Lip Sync Battles Against Jimmy Fallon

Lena Dunham Lip Sync Battles Against Jimmy Fallon

It's Lena Dunham against Jimmy Fallon! Watch this Lip Sync Battle to see who came out on top.
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Carly Rae Jepsen and Jimmy Fallon - "Call Me Maybe"

Carly Rae Jepsen and Jimmy Fallon - "Call Me Maybe"

Carly Rae Jepsen is joined by Jimmy Fallon, The Roots and school instruments in this rendition of "Call Me Maybe." It's just so catchy!
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