John Mayer Losing Mojo?

I guess ever since Perez Hilton passed the lie detector test to "prove" that he made out with John Mayer...it's hurt Mayer's game with the ladies. Well...A-list ladies, anyway.

MOP-topped rocker John Mayer must be losing his mojo. He used to land A-List girlfriends like Cameron Diaz and Jessica Simpson but is now settling for less. Spies at LA hotspot Villa last night saw Mayer flirting it up with plastic-enhanced Pussycat Doll Nicole Scherzinger. "They were chatting and getting really close - she was into it," said our source, adding they left "within minutes of each other." A rep for Mayer had "no comment." (Source: Page Six)