We just listened to the worst song ever created by humans, and want to share it with your precious ears. Listen to it here, but be warned, it is atrocious. But that’s also what makes it so effing enjoyable. The offenders? Heidi Montag and Britney mother-effing Spears! The song - which debuted this morning on Ryan Seacrest’s radio show - is a duet between the two blonds, who sing some sort of garbage about a dude who deserves dumping. But Perez Hilton is reporting that while both ladies technically sing on the track, Britney never authorized the song’s release and knew nothing about it! His source says, “Heidi and Spencer got their hands on an old demo recording of Britney’s that never made it onto any of her albums…They decided to turn it into a duet instead of having Heidi re-record the song with just her vocals because they knew they’d get more press this way.”

There goes poor Brit, gettin’ used again. But we think this song is kind of a good thing for our troubled starlet, because compared to the tone-deaf Montag, she sounds AMAZING.