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Nicole Scherzinger has been busy promoting her upcoming album Killer Love.

Wearing a leather two-piece outfit, and showing off her killer midsection, the former Pussycat Doll is, no doubt, ridiculously sexy! Oh yes, she's certainly got our full attention.

The 32-year-old singer has been tapped to host the US X Factor. Good choice, Mr. Cowell! See another photo of the Honolulu born-beauty ... after the jump.