Are Katy Perry & John Mayer Dating?

Access Hollywood

Is romance brewing between Katy Perry and John Mayer?

The music duo was spotted on Wednesday night leaving Hollywood hotspot Chateau Marmont, after having dinner together.

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The 27-year-old "Wide Awake" singer and John, 34, reportedly enjoyed a romantic meal that included hand-holding, kissing and many laughs, Us Weekly reported.

A source told the mag that the duo is simply just having fun at the moment.

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"They're just hooking up right now," the source said. "It's not serious - yet!"

The Chateau Marmont fireworks come on the heels of a reported date on June 19 at Soho House in West Hollywood.

"They were affectionate, holding hands and cuddling," an Us Weekly source said of their June date.

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Katy finalized her divorce form Russell Brand in February.

John has been linked to a slew of Hollywood beauties over the years, including Jennifer Aniston, Jennifer Love Hewitt and Jessica Simpson.

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