John and Katy have a Biebertastic Valentine's Day

John Mayer might just be the luckiest guy on the planet -- because he spent his Valentine's Day alone in a dark room with Katy Perry ... and more importantly, Katy Perry's boobs.

J & K celebrated the holiday of love last night by hitting up the historic Vista Theatre in East Hollywood -- and the photographer who shot the pics tells us, he didn't see a soul enter or leave the theater the entire time they were in there ... roughly two hours.

The theater wouldn't comment on whether John and Katy rented the place out for their own personal use -- but that's the only logical conclusion.
Pretty baller.

"A Good Day to Die Hard" is the only movie currently playing at Vista ... but it's unclear if that's what the couple actually watched ... because Katy was spotted leaving the place holding a DVD.

Probably "The Notebook."

Getting married again? Katy Perry flashes heart shaped ruby ring on her engagement finger at Valentine's dinner with John Mayer

Surely, surely not?

Katy Perry isn't long divorced from verbose comedian Russell Brand but she was spotted leaving her Valentine's meal with lover John Mayer sporting an engagement ring.

Okay, it might not be an engagement ring, but it's a ruby in the shape of a heart on the finger traditionally reserved for engagement rings.

And we all know that despite the fondness for PVC dresses, Perry, 28, is quite the traditional.

What could it all mean? Katy Perry left Vincenti in Brentwood on Valentine's Day with her beau John Mayer sporting a ruby ring on her left hand

She and Mayer, 35, have been going great guns, too, and despite one alleged short break, seem happy, together and terribly well suited.

Mail Online are awaiting confirmation or an explanation from Katy's publicist so watch this space.

Mayer took Katy Perry out for Valentine's Day on Thursday night at Vincenti restaurant in Brentwood and the singer decided to dress to impress for the evening out.

The star wore a pretty cream and red patterned vintage full-length gown as the pair headed for a bite to eat at The Cut restaurant in Brentwood, California. Katy wore a cream ribbon around her middle to highlight her tiny waist, and teamed the dress with a pair of black heels, and a matching black handbag. The Wide Awake singer finished off her ensemble by wearing her raven black hair in loose waves, and accessorised with gold jewellery.

And it seems as though it was a successful first Valentine's Day for the pair, as Katy beamed while leaving the restaurant clutching a Fred Segal bag which appeared to be full of presents.

What a gent: Gallant John made sure he held the door open for his girlfriend, who beamed as she carried a bag believed to contain her Valentine's Day presents

However, while his stunning girlfriend dressed up for the occasion, John went for a typically eccentric look - teaming his smart grey trousers with a casual denim jacket and colorful striped scarf.

The singer finished off his ensemble with a tan bag worn across his body.

And it's been a busy week for the pair, who were also spotted enjoying a pre-Valentine's Day dinner on Tuesday night at Katsuya in Brentwood.

The holiday marks John and Katy's first Valentine's together, but seems to be setting a precedent for a lot more to come.

According to reports, the couple, who have been dating on and off since Katy's divorce from Russell Brand, are going from strength to strength - especially after John hit it off with Katy's parents.

A source said: 'Katy has never been happier. She’s in a really good place with John. Katy’s parents also really like John. They prefer him over Russell.

'They thought Russell was too temperamental.'

Daily Mail