Aside from Weird Al, this is what I have so far:
The Fox Ylvis
It's Raining Men The Weather Girls
Walk The Dinosaur Was (Not Was)
We Like To Party Vengaboys
Turning Japanese The Vapors
Rockin' The Beer Gut Trailer Choir
The Truth About Men Tracy Byrd
Drinkin' Bone Tracy Byrd
Red Solo Cup Toby Keith
Baby Got Back Sir Mix-a-Lot
The Name Game Shirley Ellis
The Purple People Eater Sheb Wooley
Supermodel (You Better Work) RuPaul
I'm Too Sexy Right Said Fred
Disco Duck Rick Dees & His Cast Of Idiots
Cotton Eye Joe Rednex
Backwards Rascal Flatts
Gangnam Style Psy
Puff, The Magic Dragon Peter, Paul And Mary
Billy's Got His Beer Goggles On Neal McCoy
They're Coming To Take Me Away, Ha-Haaa! Napoleon XIV
Thrift Shop Macklemore & Ryan Lewis
Mambo No. 5 Lou Bega
Macarena (Bayside Boys Remix) Los del Río
Mr. Mom Lonestar
Funkytown Lipps Inc.
I Kissed a Girl Katy Perry
The Homecoming Queen's Got A Gun Julie Brown
Tequila Makes Her Clothes Fall Off Joe Nichols
Why Don't We Get Drunk Jimmy Buffett
Cheeseburger In Paradise Jimmy Buffett
Coconut Harry Nilsson
Day-O Harry Belafonte
The Hampster Dance Song Hampton The Hampster
Rock Me Amadeus Falco
Blue (Da Ba Dee) Eiffel 65
#Selfie The Chainsmokers
Call Me Maybe Carly Rae Jepsen
Hot Hot Hot Buster Poindexter
Pac Man Fever Buckner & Garcia
Don't Worry, Be Happy Bobby McFerrin
Just A Friend Biz Markie
Please Man Big & Rich Feat. Wyclef Jean
Who Let the Dogs Out Baha Men
Who Woke Snow White Up? Baha Men
Barbie Girl (Radio) Aqua
Because I Got High (Palmdale Sessions) Afroman