Chistina Aguilera gets my panties very wet XD she's amazing. (Listen to naughty boy, sex for breakfast and not myself tonight)
Britney is also super hot and sexy with that voice. (Listen to gimme more and piece of me)
Nicole from the pussy cat dolls has a fucking orgasmic voice. (Listen to don't cha)
Kylie Minogue is one of my crushes haha been in love with her since I listened to can't get you out of my head. (Listen to sexcersize)
Madonna is the queen, she has so many sexy songs. (Listen to S. E. X)
Marina and the diamonds is such a hottie, her voice takes me to places. (Listen to sex yeah)
Honorable mention: Fergie
This black eyed peas hottie has a super sexy thing going on. (Listen to fergalicious)
And this man deserves a mention:
Chris Isaak, his song wicked game is the hottest thing I've heard.
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I don't really listen to pop but from what I've heard so far it would be either Celine Dion, Adele, Rihanna, Debbie Harry (Blondie) or Amy Lee (Evanescence)
That new singer Lorde also has a pretty sexy voice as well as Jen Ledger from Skillet.