MusicFinally, an entire forum devoted to talking about Doktor Avalanche, the drum machine for the Sisters of Mercy. You can talk about other bands, or other members of that band, too, if you want to be UNCOOL.
It doensn't matter, any of those would kill me eventually anyway. But since you ask, i'd have to say Christina Aguilera. Her music is just as bad as the other two's, but at least the girl can sing.
Britney. In that music, her horrible is so masked and distorted, you can't even tell it's making you want to kill yourself. Unless she's singing acapella or something. Then... I think my body would kill itself. :P