Say cheese!

He may be a little bit shady with the ladies, but Justin Bieber is always a sweetheart when X17 photographers snap his photo...

After picking up two random chicks, taking them to the mall and then ditching them, Justin Bieber changed into a crazy sweatshirt and went to Whole Foods with his entourage. One can only guess as to what the 20-year-old singer put in his shopping cart, but we're guessing snacks. Lots and lots of snacks.

Zoe Saldana is on a promotional tour for her new movie Guardians of the Galaxy, and after giving us a peek at her baby bump in a tight skirt over the weekend, she kept her tummy covered up while stopping by Jimmy Kimmel Live on Monday.

While she hasn't exactly confirmed that she and husband Marco Perego are expecting their first child together, rumors have been swirling for the past month that the 36-year-old starlet has a bun in the oven.

While she hasn't been chatty about that during interviews, she did share a funny tidbit with E! News the other day when asked about all the green body makeup she had to wear to play the comic book character Gamora.

"They would have a bath just ready for me," the actress joked. "I would just submerge myself in a very hot bath and that tub was just absolutely green. We had a very good makeup removal process that lasted about an hour and 15 minutes. We would take a lot off. I just hated going to bed with all those chemicals still on me even though I rubbed them off." That doesn't sound very fun!

They say the best revenge is looking good, so take that, Casper Smart!

Jennifer Lopez posted the above photo on Instagram on Monday afternoon and she captioned the sexy snapshot, "She yelled at me "DONT MOVE!" Another shot by Remini... #shemakesmelaugh #notmad #loca #loveher #shesgettinggoodatthis." It's pretty hard to believe that the singer/actress is turning FORTY FIVE on Thursday ... the fact that she looks this good at nearly half a century of age is certainly something to celebrate!

J. Lo and pal Leah Remini have been vacationing in the Hamptons for the last few days, and it looks like they're having a blast relaxing back east. The day before this J. Lo posted a few more poolside pics, and Leah uploaded a video, sharing her exasperation over her BFF's constant hotness.

"Jen asked me to meet up by the pool, right," Leah said while turning the camera from herself to J. Lo. "Here's me - normal, look at this one. Head wrap. Jewelry. Can you be ugly once?! Can you be normal once?! You're such a jerk off!" In case you missed it, click thru to watch...

We all know Justin Bieber loves his fans, but he took things to a whole new level on Monday afternoon when he left his Beverly Hills hotel, picked up a pair of girls off the street and took them to the Beverly Center in Los Angeles!

Bieber's driver called out to the ladies initially, but it was only after the 20-year-old pop star rolled down the window of his 2015 Cadillac Escalade and hollered that they came over. But rather than dropping some serious dough on the gals once they arrived at the mall, the group split up! The two girls stopped by the Louis Vuitton store and then headed back to Bieber's chauffeured ride, but they stood outside the SUV for nearly an hour while he continued shopping with his entourage.

Our X17 photographer on the scene tells X17online exclusively:

"Bieber definitely hooked up with these girls the night before, even though he could do way better, which might explain why he ignored them the entire time he was shopping and kept them waiting. He usually flaunts his flings in Selena's face, but he was actually embarrassed about this and clearly trying to hide it."

And that's not all! While inside the mall, the 20-year-old singer Instagrammed a photo of gorgeous blonde model Danielle Knudson posing in an ad campaign and wrote, "Who is this Guess Model. She's Stunning." Well, we just answered Biebs' question, but it seems like he wasn't posting that just to find out her name.

Seeing as ex-girlfriend Selena Gomez is currently posting sexy vacation pics from St. Tropez, it would seem as though this was his way of firing a shot back at her. And since he's uploaded pics of himself with skankalicious chicks and she can't stop Instagramming memes and texts about love and relationships (not to mention snapshots of her jet-setting all over Europe with model Cara Delevingne and several unidentified men), we're curious to see what she puts up next.

“Justin religiously watches Selena’s every move on social media -- so this is no coincidence,” a source close to Jelena told TMZ earlier this month when the former flames started their campaign to make each other jealous via social media.

Your move, SG...

While hiking in Calabasas with a friend on Monday, Britney Spears brought out the big nips ... saucers ... headlights ... areolas ... boobs ... umm ... bodyguard.

And boy does she look about as happy as if someone just told her Cheetos and KFC were partnering to make a Flamingo Hot Cheetos-crusted fried chicken sandwich!

That's all ye know on earth, and all ye need to know ...

On Monday X17 photographers snapped Kate Hudson leaving her New York City hotel and heading to The Tonight Show with Jimmy Fallon, and the 35-year-old actress looked amazing in a black and white jumpsuit. We love that she's rocking all sorts of sexy outfits during the promotional tour of her new flick, Wish I Was Here. Hot mama!

Earlier in the day Kate appeared on The View and The Today Show, and the mother of two gave baby advice to pregnant host Savannah Guthrie.

“I know when I was pregnant everybody had advice to give and after a while you’re like, 'I just want to have a baby. I don’t want to hear. I just want to see what happens,'” Kate joked. “But, it depends. Advice is hang on, because you’re due soon so I mean [in] the first couple months, you’re tired… I think it’s a girl. I’d have to sit with you for a little bit, but it feels like a girl.”

Speaking of family stuff, what's going on with Kate and hubby Matt Bellamy? After rumors that the two were on the rocks earlier this year, they were spotted smooching during their vacation in Ibiza, Spain last month. Sounds like they're back on ... for now, anyway!

Justin Theroux is featured in the new issue of Elle Magazine, and while he doesn't reveal too much about his relationship with Jennifer Aniston, he definitely touches on it and shares his thoughts about all those rumors.

On how dating Aniston thrust him into the spotlight:

“My life changed a lot. More people are like, ‘Hey, man!’ And I don’t think that’s from my role in John Adams. But it only changed as much as I engaged with it, and I learned very quickly: Don’t ever engage with it. Just JKL. It was a learning curve, but it wasn’t as traumatic as you might expect. It’s just annoying. Occasionally you’ll get a stewardess congratulating you, on, I don’t know, whatever, some three-headed baby we just had.”

The Leftovers star doesn't say whether he spends his days scanning over gossip blogs, but clearly he's aware of how obsessed people are with his love life. So what does he think about what's being reported about him and Jen on all the celeb news sites?

“I can’t get over how terrible the narrative is, just how poorly written it is. It’s worse than a telenovela. It’s so dramatic. Like, ‘They’re broken up, they’re together, they’re storming out, storming in, rushing out, rushing in.’ They make every celebrity look like a schizophrenic.”

Ok, so he definitely got a little bit agitated about that, but he did warn the reporter that he wasn't in the mood to chat about his lady love. When she informed him that she was going to ask about Aniston, he smiled and cheerfully told her, “You can try!”

He may not have revealed much about their relationship, but the leather-loving star did answer everyone's burning question about his love for monochromatic attire. “Whenever I put on a colored thing I feel like I’m in a costume,” he says. “Like when I put on a gray shirt.” Hey, we love the all-black biker babe look -- and we know Jen probably does too!

Being bisexual isn't quite as racy as it sounds -- or so says Anna Paquin.

In June, the True Blood star tweeted her support of LGBT Pride Month when she wrote, "Proud to be a happily married bisexual mother. Marriage is about love not gender." While many commended her support, others seemed to misconstrue her comments to think she has an open marriage, but the Kiwi explained her relationship with True Blood costar Stephen Moyer is very much a monogamous one.

In an interview with HuffPost Live last week, the Oscar winner clarified her bisexuality: "There's people that are going to probably go to their grave thinking whatever they think about the LGBT community. That's their problem, not mine. And there's people that think that monogamy and bisexuality are mutually exclusive. Again, their problem not mine."

Paquin, who married Moyer in 2010, also added why she felt it necessary to be so open about her sexuality, saying, "The reason I feel like it's important to talk about this stuff is that the more normal and, frankly, mundane and boring this stuff becomes, I think the better it's going to be for everyone who is part of our community."

Paquin and Moyer have twins, Charlie and Poppy, who were born in September 2012.