Though Radiohead have been nominated in the Album of the Year category three times -- in past years for OK Computer and Kid A (both of which bagged Best Alternative Album wins) and this year for In Rainbows -- the British band is going to make their first Grammy performance at this year's ceremony, set for Feb.

It's official. Music really does bring people together. Usually, collaborations occur between the sonically likeminded, but recently a whole spree of batshit-crazy partnerships have popped up. So hold onto your hats and glasses folks, as we look at the latest odd couples to step inside the studio:

Call it a hunch, but we're pretty sure that "forgive and forget" was not included in Lily Allen's New Year's resolutions.

Katy Perry and Travis McCoy have ended their relationship, according to Celebuzz.

When they're not busy churning out the pages of the magazine, SPIN's editors take a few minutes to offer an online-only angle for SPIN.com on hot topics of the moment. Check out each editor's most popular blog entry below, and delve into MGMT remixes, the Twilight saga, lame pop stars, tender man love, and more!

Katy Perry: You should be ashamed of yourself.

We thought you were all about girl-on-girl love, so what's this we hear about you hating on your sisters? It's no wonder Lily Allen was a tad stand-offish when you met. And you chalked it up to "British reserve." Yeah, not so much.