If you thought Jimmy Fallon and Justin Timberlake's "History of Rap" skits were good, then you're gonna love Fallon's lip-sync-off with John Krasinski. Last night, The Office's very own Jim Halpert brought out the big guns, doing some seriously impassioned lip-syncing and dancing to the tune of "Teenage Dream" and more. Fallon provided some pretty solid competition, but it was all over when Krasinski took on "I'll Make Love to You" — complete with a little bit of stripping. It's over eight minutes long, but it's also probably the best thing you'll see all day.

Check out the clip when you keep reading.








