Katy Perry and John Mayer Ramp Up Romance, Celebrate His Birthday With Dinner Date

Are-they-or-aren't-they couple continue his all-day birthday celebration after grabbing lunch together in New York City

Baby, there are fireworks!

Are-they-or-aren't-they couple Katy Perry and John Mayer continued to fuel talk that they're taking their romance up a notch after being snapped heading to dinner last night to celebrate his 35th birthday.

The sighting came just hours after the two had a lunch date to mark his big day.

Talk about an all-out birthday blowout.

John Mayer has a lunch date with Katy Perry for his 35th birthday

The duo hit up Freemans restaurant on Manhattan's Lower East Side Tuesday night, where they were accompanied by family and close pals.

The birthday boy certainly dressed up for the occasion, donning a sharp bow tie, which, in true rock-star fashion, he paired with a denim jacket and dark pants.

Perry, meanwhile, kept things sleek and chic with a printed dress that she topped with a smart charcoal coat.

She might want to stock up on more date outfits at the rate these two kids are going: Just on Sunday, they had a romantic dinner in New York City before hitting up a club.

Does this mean we might get a chart-topping duet soon? Yes?