"Rock You Like a Hurricane" in polka
"Teddy Bears Picnic" in Death Metal
Cowboys Are Frequently Secretly fond Of Each Other in power metal.
Rule Britannia inbubblegum pop.
Bohemian Rhapsody in Bossa Nova.
The sound track of "Reefer Madness" in reggae.
Boulevard of Broken Dreams in synthpop.
The Soviet anthem in the style of DVDA.
Caramelldansen in country
God Save the Queen in schlager.
Smells like Teen Spirit in Jrock
oh wait
Alte Kameraden in speedcore
Fly Me To The Moon in rap.
'Cheeky Girls' trip-hop
Art of Life in muzak.
Cognoscenti vs. Intelligentsia in folk rock.
All Your Base Are Belong To Us in opera.
夏はマシンガン in Enka.
"Yellow Submarine" in Weebl(aka Jonti Picking)'s flash loop style of music.
Tough Boy in polka.
The Disappearance of Miku Hatsune in country.
The Mission Impossible theme song as rap
"You Suffer" in blues.
Scatman's World in a capella.
Cemetery Gates in whatever the fuck NegaRen is
Korobeinikki in polka.
"Marisa stole the precious thing" in Celtic Metal.
TMNT intro in blues
California Dreaming in show tunes.
Black Rock Shooter in reggae.
"Ieven Polkka" in House
"Love is war" is dark ambient
Sailor Moon's 3 O'clock fairy theme in eurobeat
Bobby Day's "Little Bitty Pretty One" in Funeral Doom.
Purple Haze in Baroque.
The Girl from Byakkoya in folk
Raining Blood in big band
Ai, Oboete Imasuka in cha-cha-cha
My Soul, Your Beats! in Turkish pop.
男女 in bluegrass.
One of Kim Jong Il's propaganda plays and stories performed by Gal Sone.
Final Countdown performed by a kazoo orchestra.
Blind in Gospel
never gonna give you up in hongkong-style love ballad.