Is John Mayer officially over Jessica Simpson and dating another Hollywood singer and actress?

The hunky singer and Mandy Moore were recently spotted together having a cozy lunch in New York.

But at the Hollywood premiere of her new movie “Dedication,” Mandy exclusively told “Extra” the rumor is not true!

“Oh my goodness. John and I have been friends for years, no romance,” she said.

Click on an image to RATE HOLLYWOOD'S CUTEST COUPLES!