Hook Ups

Dating Katt Williams is like winning the lottery, just ask his girlfriend of 7 months, Hazel-E.

The "Love And Hip Hop: Hollywood" star was cruising Bev Hills in a Porsche Panamera bought by Katt ... while wearing a giant ring bought by Katt ... and recovering from a nose job -- wait for it -- paid for by Katt!

Fact is, Hazel's scored a ton of loot from her BF, and she reveals the biggest item in this clip.

Also on display here -- loyalty. Katt's gonna love Hazel-E's shout out to the photog who's suing him for robbery.

Ride or die.

For the 2nd time this week, Rihanna and soccer star Karim Benzema hit the SAME L.A. nightclub ... after hanging together in NYC ... so, is this thing official yet or what?

RiRi and and the Real Madrid star hit up 1 OAK on the Sunset Strip ... and just like the last time they partied together, they left separately and went in separate cars.

But here's what we do know ... the two first started chatting last year during the world cup via Twitter. And earlier this month, they met up at a cafe in NYC for a super late night snack.

Then the party shifted to the West Coast ... they clubbed together on Monday night and Karim bought a bouquet of flowers on the way out.

We tried asking Karim what the deal is with Rihanna on his way out of 1 OAK but his lips were sealed.

So ... item? Or not an item?

Matt and Elle did some serious shopping around London before stopping for some fine dining at a UK hot spot, Chiltern Firehouse.

The Muse front man and his new blonde beauty were still smiling right before their fancy feast ... even as Matt lugged the bags from the shopping spree. 'Cause we all know how much guys LOVE shopping sprees.

Smile ... though your arms are aching.

Ryan Seacrest is trying something new -- a brunette -- because he's had the official BF/GF convo with bangin' hot former Miss Teen USA Hilary Cruz.

We're told the couple met through mutual friends a while back. Things heated up in the last month -- they were spotted leaving dinner together in West Hollywood, and Cruz also hit the "American Idol" Season 14 finale.

Seacrest is a notorious sucker for blondes … having dated Julianne Hough, Shayna Terese Taylor and Renée Hall in the past, so stepping out with a brunette is a sea change.

Not a change -- her age ... at 26 and 14 years his junior, Cruz still has something in common with the rest of them.

It’ll be interesting to see how this one pans out.

Sometimes you win ... sometimes you lose ... and sometimes your girlfriend is so hot that it doesn't matter.

Extreme sports star Ryan Sheckler definitely falls into the third category ... 'cause while he came in 3rd at the X Games, TMZ Sports has photographic proof that he's dating a gold medal hottie.

Here's Sheckler showing off his bronze hardware from the Street Skate competition -- posing next to smokin' hot model Mia Bonde.

The two have been all over each others Instagrams lately ... posting not only pictures together but special cutesy messages to one another to let the world know they are officially an item.

Check out Mia below ... and regret the fact you never picked up a skateboard.

Bradley Cooper's relationship with supermodel Irina Shayk is nobody's business -- at least in France, according to a lawsuit the actor just filed against a magazine there.

Cooper's gunning for Oops! magazine over its May 28 story declaring ... "L'amour au grand jour" ... which loosely translates to ... love out in the open.

In the lawsuit, filed by French legal eagle Vincent Tolédano ... Cooper says he's never spoken publicly about dating Shayk, so the story violates his right, under French law, to a "private life."

It sounds weird in this country, but Bradley might have a case in France where celebrities are treated more like your average Pierre ... at least when it comes to privacy. He's suing Oops! for 11,000 euros.

Interestingly, Tolédano just filed a similar lawsuit for Leonardo DiCaprio against the same magazine for its cover story claiming he knocked up Rihanna.

Oops! tells us it has no idea why Cooper is suing, since their story is based on photos that ran in a Spanish magazine. In fact, those same photos were also everywhere in the U.S.

Chelsea Handler's ears -- or some other body part -- must be burning ... 50 Cent met another guy who used to bang her, and it wasn't the least bit awkward. Kidding, it sounds totally awkward.

According to our sources, 50 was doing an interview with a NBC show when NBC Chairman Ted Harbert came up and introduced himself and added, "I dated Chelsea Handler before you."

50 posted the pic Wednesday, writing, "Me and Ted Harbert, well this is a @chelseahandler moment. We love you girl."

Leonardo DiCaprio's gotta be playing a game ... involving his ever-growing bushy beard, and his ever-growing list of smoking hot chicks he's banging.

His latest victim conquest is Sports Illustrated swimsuit model Kelly Rohrbach, who was all over Leo as they biked through NYC. Despite his disheveled facial hair and a serious "dad bod" -- models keep lining up.

Even a nasty rash of apparent bug bites on his arm can't kill Leo's model-reeling ways.

Kelly joins the ranks of Toni Garrn, Erin Heatherton, Anne Vyalitsyna, Bar Refaeli -- and to prove he has range ... Rihanna.

3 words on the beard, Leo -- Let. It. Grow.

More venom from Blac Chyna ... who went out of her way to diss her baby daddy, Tyga, Tuesday night -- and to twist the knife, she bragged about the insane sex she plans to have with her new boxer BF.

Chyna was leaving 1 OAK nightclub in Hollywood when she told us she has BIG BANGIN' PLANS to break J'Leon Love's pre-fight vow of abstinence once the final bell rings on June 20th.

"It's over for him!" Chyna bragged.

That's when the topic turned to Tyga -- and Chyna fired off a few shots in his direction.

Those two have been beefin' ever since they broke up back in August ... and it doesn't seem like it's ending anytime soon.

There's no mystery about why Rihanna and soccer superstar Karim Benzema are hooking up -- they're successful, attractive celebs ... why no?

The puzzling part of this relationship is why they keep acting like they're NOT in a relationship!! Sorry, RiRi ... we all know already. Maybe she's just in to that kinda thing.

Paris Hilton can really pick 'em ... 'cause now she's hooked up with a self-made multi-millionaire, yacht-owning, jet-owning entrepreneur -- who happens to have a hot bod to match hers.

Paris showered on a yacht off the coast of Spain and then made out with Thomas Gross. The couple had just finished jet-skiing, so what the hell else was left to do but suck face?

Sources tell us they met in Cannes a few weeks ago, and they've been inseparable ever since -- jet-setting to Cabo, Zurich, and Ibiza ... where the 39-year-old owns a massive villa.

P's about to start her summer DJ residency there, which she's been doing for the past couple of summers, and we're told she'll be staying at his pad.

You can already hate Thomas because he gets to be all over Paris in (and out of, presumably) that swimsuit, but if you need another reason ... he's reportedly worth at least $200 million.

Oh, and here's six more reasons to say FML! Seven, if you look closely.

Things are heating up QUICKLY between Rihanna and soccer superstar Karim Benzema ... 'cause after the two partied in Hollywood together Monday night, Benzema capped off the night with a cheesy romantic finishing move ... ROSES!!!

TMZ Sports spotted RiRi and the Real Madrid stud on their way out of Henry's ... and even though they left separately, it was pretty obvious they were there together.

As we previously reported, the two had been hanging out on the East Coast (after flirting online last year) ... and even met up for a late night food run in NYC just last week.

Which bring us back to last night ... when Benzema shelled out a bunch of cash to the infamous rose lady on his way out of the club ... seems like a shameless attempt to close the deal.

Wonder if it worked.

Nicki Minaj ain't afraid to share her shine -- even though she headlined at the X-Games ... she gave Meek Mill some stage time too, and the crowd erupted.

Nicki surprised the crowd in Austin by bringing Meek out during Friday night's concert. They performed his hit "Ima Boss" together.

Here's the thing -- neither one will say for sure they're engaged ... even though Meek iced up Nicki with a huge heart-shaped diamond a few months ago.

But c'mon ... would Nicki let "just a boyfriend' get on HER stage, and say HE's the boss?

Hell, nah ...

A love child won't stand in the way of burning love ... at least not for Chris Brown who made sure he left the club WITH Karrueche Tran -- but it looks like her friends weren't down with it.

CB rolled up to Playhouse Thursday night in a sick new Lambo ... Karrueche showed a short time later. It seemed she was there because her BFF Christina Milian was the host for the night ... something Chris clearly knew.

Apparently Chris performed a magic show inside -- because he and Karrueche left together in the same SUV, leaving the Lambo behind. But pay close attention to the end of the video. One of KT's friends asks Chris to stay out of their SUV, but he tells her ... "Move to the back" ... and hops in anyway.

A second angle (below) shows that Chris ended up squeezing on to the same seat as Karrueche.

So, the question is -- did she WANT him to get in, and if NOT ... why didn't SHE get out? You'll recall ... Karrueche said she was done with Chris for good when baby Royalty hit the scene.

He should give seminars.

Gigi Hadid and Joe Jonas just keep banging into each other ... this time in Toronto, where they checked into the same hotel, like most "friends" do, right?

Here’s what we know… Hadid was in the 6 for Maybelline’s 100^th anniversary party. The pals grabbed dinner at hot spot Brassaii on Wednesday, and then brunched the next day at Soho House.

Hadid has been on the market since early May, when she broke up with Cody Simpson -- and although she and the middle Jonas have been hanging in LA and NYC ... we're told it's strictly a friend zone thing.

Jonas has a DJ gig in Montreal this Friday -- we’ll see if his FRIEND (*cough, BS*) tags along.

Major props to Dallas Mavericks star Chandler Parsons ... who seems to be on a PDA level with his apparent new girlfriend Toni Garrn -- a super hot model who once dated Leo DiCaprio.

The couple was spotted out in NYC on Wednesday -- holding hands and kissing as they walked along the street.

No word on how long the two have been dating or how serious they are ... but they look great together.

FYI -- Garrn is a 22-year-old German model who's worked for Victoria's Secret and Calvin Klein. She started dating DiCaprio back in 2013 ... but they broke things off back in December.