Lip-dubbing is all the viral rage.
Click through some of our favorite examples of these hilarious videos now.
It's lip dub time again for Brian Williams! He sort of sings "Gin and Juice" in this amazing video.
This. Is. Awesome. Watch a bunch of frat boys dance it up and lip-sync to Taylor Swift's "Shake It Off."
You go, Brian Williams! The NBC anchor sort of raps "Rapper's Delight" in this spliced-up video. It's funny stuff. Watch now.
The cast of Downton Abbey makes like One Direction in this amazing lip dub. It's a must-watch.
The U.S. Olympic Swim Team gets in on the "Call Me Maybe" lip dub action in this video. Sing it, Michael Phelps!
The Kardashians dance around in this video to Notorious B.I.G.'s classic "Hypnotize." The lip dub was filmed during a family trip to the Dominican Republic.
Wait! There's more Lip Dubs We Loves! Just click "Next" below: