WATCH: Jimmy Fallon, Carrie Underwood Turn Rap Songs Country

On Thursday night's episode of Late Night, host Jimmy Fallon and his guest Carrie Underwood reflected on their apparent past traveling during the '90s as a singing duo called Jim Carrie. They supposedly would translate rap lyrics into country songs for a mix called "c'rap." That Jimmy Fallon always keeps things interesting!

"People loved us," Fallon explained, hardly able to keep a straight face, audience laughing. "They kept demanding more music from us."

WATCH: The Black Keys' 'Sister' Video

A new video for you on this post-election Wednesday. A clip for The Black Keys' track "Sister" has emerged, and it's perhaps also a fan-made video -- although definitely sporting some fancy camerawork. In the new visuals, a group of rebellious young women from South London run the streets and get into mischief.

WATCH: Louis C.K., fun. Star in 'SNL's' First Post-Sandy Episode

Photo by NBC/Tumblr

On the first weekend after superstorm Sandy struck the East Coast, Louis C.K. welcomed New Yorkers back to Studio 8H for Saturday Night Live with musical guest fun. Even before the storm on Monday, fans of both acts had been eagerly awaiting their appearance on the NBC comedy show. But following a week of frustrations and disappointments, SNL head writer Seth Meyers confirmed on Monday that the show would go on as planned.

WATCH: NEEDTOBREATHE Dresses Up For 'Girl From Tennessee' on 'Conan'

NEEDTOBREATHE performed on Conan Wednesday night, thus marking the band's fifth late night appearance this past year (Leno, Letterman, Ferguson, Kimmel and now Conan). Since it was Halloween (and fittingly the night before the CMAs), the guys decided to dress the part in their performance of "Girl From Tennessee," donning hair and makeup to impersonate Dolly Parton, Taylor Swift, Reba McEntire, Tina Turner and Minnie Pearl.

WATCH: The Avett Brothers Perform Tribute to Brooklyn on 'Jimmy Kimmel'

Jimmy Kimmel had planned to host his show this entire week from Brooklyn, but superstorm Sandy had other plans, forcing the late night host to adapt. His musical guest Thursday night were The Avett Brothers, whose album The Carpenter recently released. Although the band had been scheduled to promote their latest release, Kimmel explained that he asked them to perform a song of their 2010 LP, "I and Love and You."