Hook Ups

Antonio Banderas is single and ready to mingle ... and he zeroed in on an attractive woman while partying in St. Tropez over the weekend.

Ian Somerhalder and Nikki Reed don't just eat healthy ... they look damn happy doing it.

Ian and Nikki hit up the Farmer's Market in Los Angeles Sunday and the newly minted couple couldn't contain their happiness with fancy juice drinks in hand.

We're guessing it's because they both realize how hot their significant other is.

The couple's taking things to the next level ... attending the Creative Arts Emmys together Saturday -- and even adopting a horse.

Justin Bieber's been dropping a four letter word on Selena Gomez -- but it's not the one you're thinking.

Sources close to the couple tell us J.B. and the Gomes spent the entire weekend together ... and it was filled with lots of "I Love You" talk on both ends.

It's been less than a week since they got back together ... but we're told they've already started calling each other boyfriend and girlfriend again.

As we previously reported ... Biebs and Selena went to church together last week ... they say to clean up their acts. Makes sense ...our sources say they did wholesome things like hiking and hanging out at home.

We're told Justin is doting over Selena -- almost like a servant ... and she likes it a lot.

Come and get it.

If Nicole Murphy were in the NBA she'd lead the league in rebounds.

Murphy and some young mystery man hit up Moonshadows in Malibu for lunch Saturday just days after reuniting with Michael Strahan for lunch Thursday in Beverly Hills.

And of course ... there's very handsome former NBA star Jim Jackson whom she was banging in Puerto Rico.

As we previously reported ... sources close to Strahan and Murphy told us there's a possibility for reconciliation -- so it's feasible this date was just a friendly meal.

These girls ain't loyal ... or are they?

Chris Brown and Karrueche Tran prove ... there really is a fine line between love and hate ... because it seems they're back together.

They two got super handsy Saturday at a charity football game in L.A.

Just days ago Karrueche had nothing but bad things to say about Chris -- and sources close to Brown painted an equally unflattering pic of the relationship.

We also got the former couple leaving the game ... and once again, Chris was openly affectionate.

Michael and Nicole, Justin and Selena, Chris and Karrueche ... maybe this is the secret to a long relationship.

Katharine McPhee can't keep her hands off her co-workers ... but it's not a director this time ... it's her new show's leading man.

McPhee was on set Thursday getting handsy with Elyes Gabel, her co-star in the upcoming CBS series, "Scorpion." Unlike her last on-set romance ... Gabel's not married and she's getting divorced.

You'll remember ... photos surfaced of McPhee locking lips with "Smash" director Michael Morris in October 2013. McPhee was married to Nick Cokas (though she claims they were separated) and Morris was married to actress Mary McCormack (they're still together).

Her next project will be interesting ... what the hell will she do if she co-stars with Neil Patrick Harris?

Barry White would be proud ... Justin Bieber and Selena Gomez can't get enough of their love -- TMZ has learned they're back on for the umpteenth time.

Sources close to Jelena tell TMZ ... the two are trying to work things out. We're told they even went to church together Wednesday night, and they're "trying to be better people."

Not coincidentally, Bieber posted a Bible verse on Instagram the next day that read, "After you have suffered a little while, God will restore, confirm, strengthen and establish you."

They were also spotted at the movies earlier this week and Justin posted (and quickly deleted) a photo that appeared to show Selena kissing his cheek.

Yes ... we're getting ready for a "Justin and Selena Break Up" story. Again.

Michael Strahan and Nicole Murphy had lunch together Thursday in Beverly Hills ... and our sources say there's "a possibility" of getting back together.

Michael and Nicole went to South Beverly Grill. They walked out arm-in-arm. Sources connected with the former couple tell us ... they both still have love for each other and, as one source says they'd "like to work things out."

Another source was more guarded, saying, "It was a friendly lunch. They have 7 years of history together."

Michael seemed stunned on his way out when our photog tried to get a debrief. And much to Michael's dismay, the restaurant has one of the worst, most congested parking lots in Bev Hills, so our guy peppered him with questions as he waited, including, "Who paid for lunch?"

Johnny Manziel looks like he's ready to hang up his chick-chasing cleats -- and he and his GF let everyone know it this weekend with an Instagram that's either totally romantic, or borderline stalker-ish.

Smoke show Colleen Crowley posted a pic of herself pretending to kiss a screen showing Johnny's news conference after his first NFL preseason game -- which you'd expect. He's Johnny Football, after all.

So, is Johnny getting serious enough to strap himself to one chick ... just as he's on the verge of NFL stardom?

Madonna's two eldest children, Lourdes and Rocco, hung out Wednesday with her boyfriend, Timor Steffens, in the South of France.

A quick check of the math ... Lourdes is 17, Rocco is 13 and Timor is 26 ... which adds up to 56.

Madonna turns 56 later this month. Let that sink in for a moment ...

Nicole Murphy had a secret romantic fling in the Caribbean with former NBA star Jim Jackson in early July -- the exact same time she says she suspected Michael Strahan of cheating on her.

TMZ has obtained photos of Nicole and Jim at the Dorado Beach Ritz-Carlton in Puerto Rico, where they stayed from July 7 through July 10.

You see them in a cabana on the beach ... and they got very snuggly. People at the hotel tell us they were hugging, kissing ... definitely affectionate.

Sources close to the exes tell us ... Nicole had gone to P.R. with some girlfriends, and just happened to run into Jim -- an old friend -- and even though they "hung out" ... it was nothing serious.

We're told Michael knew Nicole was taking the trip with her GFs, but was not aware anything went on with Jackson.

We're told Nicole now says she and Michael were "on a break" when she hooked up with Jackson -- but she did not feel the relationship was over.

Nicole Murphy decided to tell the world she had broken up with Michael Strahan -- right when he was entering the Hall of Fame -- because that's when she "confirmed" he was unfaithful.

A source close to the couple tells TMZ ... Nicole first got wind Michael might be dating another woman in early July and started investigating ... the way scorned women do. We're told she was finally convinced it was true on Friday and immediately decided to go public.

The source did not know the nature of Nicole's proof.

We're told Nicole insists her timing wasn't out of revenge, rather a total coincidence because that's when she knew for sure. It just happened to come precisely when Michael was getting the greatest honor of his career.

Other sources tell us Nicole and Michael have been broken up for several weeks -- and, in fact, their bi-coastal relationship has been on and off for almost 2 years ... since Michael took the 'Live' gig.

Ultimately this may come down to that old "Friends" theory -- but we're told Nicole definitely did NOT think they were "on a break."

Reps for Michael and Nicole have not responded to calls for comment.

"Star Trek: Voyager" actor Robert Picardo says he way too old to experiment with Bill Nye the Science Guy ... in the bedroom.

Picardo is asking a judge to stop his soon-to-be ex-wife from spreading rumors he's in a gay relationship with Nye.

The actor says in court docs -- obtained by TMZ -- Linda Pawlik lured him over to her house on July 4th by falsely telling him the family dog was missing. While he was there, he claims Linda had a P.I. attach a GPS device to his car.

Days later ... Linda started telling family friends the P.I. reported back that Picardo and Nye spent 3 hours together in Nye's bedroom, which she believes is proof of an affair.

Picardo says in docs, "I'd made it to 60 without having sex with a man and a 'walk on the wild side' at this age seemed unlikely to anyone who knows me."

The actor acknowledges he and Nye have been friends for years and have taken many pics together ... but he says it's purely platonic.

Justin Bieber is on an absolute tear in Ibiza, and his latest conquest might be his best -- the Playboy Playmate he held a late night make out session with on a yacht.

Biebs was photographed hooking up with Miss July 2013, Alyssa Arce on Thursday night. Our sources say she and Justin met on Wednesday ... and ended up hanging on the same yacht. Funny how that happens in Ibiza.

22-year-old Alyssa is signed with Wilhelmina LA, and we're told she hit it off with Justin almost immediately -- but it's nothing serious just yet.

As one source put it ... they're just "having fun."

Amen.

Zac Efron and Michelle Rodriguez got so hot and heavy while making out in a packed Ibiza nightclub that some of us are starting to believe this romance is real.

But real good or real bad (for post-rehab Zac) -- depends on who ya ask.

Zac Efron and Michelle Rodriguez acted like two horny teenagers Thursday night in Ibiza ... making out in the middle of a nightclub for all to see.

Efron and M-Rod have been all over each other the last few weeks ... although Michelle was spotted Wednesday afternoon hanging out on a yacht with Justin Bieber.

Also interesting in the video ... Michelle is dancing with what appears to be a beer bottle in her hand. Later on, Zac appears to be holding the bottle.