Paparazzi Photo

Chris Martin was arm-in-arm with Kylie Minogue -- at 1:30 AM in a London park -- which may or may not be news to his GF of several months.

Chris and Kylie were strolling together early Monday morning after her concert in Hyde Park -- and the late/early hour of has some people thinking he and Jennifer Lawrence are dunzo.

J-Mart seemed pretty tight earlier this month snuggled up in the back of Bono’s SUV, and it's entirely possible Chris and Kylie were just a couple of non-banging pals getting fresh air.

Kim Kardashian touched down in New York City flaunting the must-have maternity accessory of the season -- all seasons, really -- enormous boobs.

Although she doesn't typically sport the same style twice, we've seen this look on Kim before -- in 2013, when she was pregnant with North.

Kim is apparently going through morning sickness, tweeting Tuesday morning, "Wait wait wait I thought this nausea thing was supposed to be gone by now!!!! UGHHHHHH"

KK isn't due until some time in December. As a famous fisherman once said, "We're gonna need a bigger bra."

Here's R.J. Mitte walking the catwalk for Vivienne Westwood in Milan.

Rack 'em up, Walt Jr.

Kate Hudson hitting a topless beach in Greece with her GFs sounds like the start of a beautiful thing -- and could have been ... if Kate understood how peer pressure's supposed to work.

Kate chose to keep her bikini top on, while her pals frolicked. It's unclear why she didn't let her girls run free -- maybe she spotted cameras nearby.

Hudson has been on vacation with her estranged hubby Matt Bellamy ... even though he's been hanging with a new blonde.

As for the beach -- we're pretty sure "When in Rome" applies, Kate. Even in Greece.

Tori Spelling and hubby Dean McDermott are clearly strapped for cash ... they spent Father’s Day unloading all their crap at a massive yard sale at their San Fernando Valley rental.

Signs were posted around their Encino neighborhood touting antiques, furniture, clothing, jewelry ... everything that's not nailed down.

We’re told McDermott handed out refreshments to the people braving the 100 degree heat and suckered in by their #SummerSale hashtag.

Caitlyn Jenner celebrated her first Father's Day with her children, and there's a lot more significance than you think.

Caitlyn's kids from all 3 ex-wives came together for the shindig at her Malibu house. Of course, it's the first time she's celebrated the holiday as a woman. Caitlyn has told her kids she will always be their dad.

But there's more. Caitlyn never celebrated Father's Day with all her kids. Kris organized Father's Day events, but the boys and Cassandra rarely went.

Now that there are no wives to organize Father's Day parties, Caitlyn -- like many single dads -- is left to her own devices. We're told Sunday's festivities were initiated by Caitlyn.

Interesting some of the Caitlyn's sons are celebrating with her daughters ... they don't really socialize together.

Whatever ... hopefully a good time was had by all.

Liam Hemsworth was chillin' a little too much Saturday ... cruisin' barefoot in a Malibu supermarket.

Miley Cyrus' ex hit up Ralphs on a hot, sunny day, but still ...

Check out the ball of his foot ... not the kind of thing you want to see in the produce department.

Bradley Cooper made a dash for the hippest restaurant in London Friday night, but misjudged the opening and slammed into the front door.

Bradley was trying to make his way inside Chiltern Firehouse ... one of the best and most popular restaurants in London.

It's unclear how it happened, but photogs say he hit his head hard on the front door -- apparently he had his head down as he tried running inside.

The likelihood that Gigi Hadid and Joe Jonas are banging just went from clear and convincing evidence to beyond a reasonable doubt ... and we say that with 2 new pieces of evidence.

EXHIBIT A: Joe planted a kiss on Gigi as she got out of his car and headed for a terminal Friday at LAX.

EXHIBIT B: No one drives someone to the airport unless they're having sex.

Surf's up for Rocco Ritchie ... Madonna's son has found his spirit animal, and it looks like it's Jeff Spicoli from "Fast Times at Ridgemont High."

Rocco was out in London with his dapper pop Guy Ritchie Thursday night, and the 14-year-old was rocking some long blond locks. Looks like he's been letting it grow since last summer ... when he was hanging with older sis Lourdes in the South of France.

We'd say like father like son, but this pic proves otherwise.

All Rocco needs are some tasty waves, a cool buzz ...and he'll be fine.

The only ripples in the pool with Orlando Bloom are on his newly-chiseled body ... and his workout is no joke.

A buff Bloom hit an L.A. pool Thursday where he pumped some serious iron in-between laps ... it's a new thing -- swimming and weights.

Margot Robbie is out of the game ... on the bench ... off the market ... NOT ever going to be yours -- 'cause the Aussie hottie and her man are flashing gold bands that reek of marriage ... we think.

Margot was walking around Toronto -- where she's shooting "Suicide Squad" -- with the gold piece. Thing is ... her beau, aspiring director Tom Ackerley, was sporting similar jewelry last week. Both of them have it on THAT finger.

Robbie and Ackerley hit the one year mark this month... so, it could be perfect timing for him to pop the question.

There's still hope fellas -- they could just be promise rings. Plus, what newlywed or newly engaged chick (especially a smoking hot one in Hollywood) doesn't flash her diamond??

Then again, reality is ... you never had a chance.

Hope Solo's husband Jerramy Stevens has touched down in Vancouver ... and Wednesday, the couple was spotted out in public together for the 1st time since the new allegations surfaced in Hope's domestic violence arrest.

We really haven't seen the two together since Stevens' DUI arrest in Manhattan Beach, CA -- when Jerramy was busted in a USWNT van with Hope in the vehicle.

But after the new allegations surfaced ... with cops saying Solo berated officers during her 2014 domestic violence arrest ... it's clear, Stevens felt he needed to be by his wife's side.

Stevens blasted the media earlier this week -- with the former NFL tight end saying the reports surrounding Hope's domestic violence arrest are nothing short of a "witch hunt."

Ruby Rose, the smoking new star of "Orange is the New Black" ... is breaking the hearts of all the men and women drooling over her -- by flaunting her fiancee around town.

Rose and Phoebe Dahl -- who got engaged a few months ago -- arrived back in L.A. on Wednesday after hanging in NYC for the 'OITNB' Season 3 premiere.

Aussie native Rose is getting a ton of attention for her striking looks -- and sure enough, fans hit her up for pics when she and Phoebe went shopping.

A striped shirt and a ball cap would be "dressing down" for most people ... but most people don't look like Ruby.

Phoebe wins.

Karrueche Tran's camouflage swimsuit couldn't hide the fact she has an insane body ... as she frolicked around in the ocean Monday in Miami Beach.

Fun in the sun is a welcome distraction considering Tran has spent the last few days once again dealing with Chris Brown drama. She put the final nail in their relationship coffin when she slammed him, calling him "weak" and saying they are no more because of his "lack of loyalty."

If this couldn't keep him loyal ... nothing could.

North West had an awesome second birthday she'll never remember... at Disneyland.

The Kardashian klan was on hand -- Kim, Kanye, Kourtney, Kendall, Kylie, Mason, Penelope, Tyga and his son King Cairo. No sign of Kris Jenner or Scott Disick, but still ... solid turn out.

They did the usual kids stuff ... lots of rides and a petting zoo.