Demi Lovato does not want to talk about Mariah Carey!

The brunette singer's recent behavior on social media has been super erratic, but she looked looked downright pissed at LAX on Thursday when she dodged questions about her short-lived social media break earlier this week. She does not look happy about being asked about her feud with Mariah Carey!

Other than wearing a grumpy attitude, the newly single singer wore a vintage AC/DC tee, ripped jeans and stiletto heels. The 23-year-old accessorized the rockin' look with huge diamond earrings and a $20K signature orange Hermes Birkin bag.

We can't blame Lovato for wanting to get out of Los Angeles -- it's been a whirlwind few days for "Confident" singer on social media. Yesterday, the "Heart Attack" singer re-joined Twitter after quitting social media for 24 hours following an online spat with diva Mariah Carey.

On Wednesday, she tweeted, "F—k this.. I'm back bitches. And I'm coming back more honest than ever." That line was followed by three emojis: a sunglasses smiley, flipping the bird and a devil.

In case you missed it, the former Disney star ignited a feud with Carey last week, after commenting on a meme and accusing Mimi of being a mean girl. She then took to Instagram to explain why she said what she said, writing, "This is why I posted what I did. Jen[Lopez] keeps it classy but I'm not afraid to say sh*t. The woman is mean for no reason. Extremely talented? Yes. Superhuman? Possibly. Unnecessarily rude? Absolutely."

Lovato then received significant backlash from the Grammy winner's fan base, likely prompting her to write on social media. "But why do people actually give a f**k what I say?? like if you don't care the gtfo haha," wrote the singer. "That one time I started my own charity providing mental health care for people who can't afford it and this is what y'all talk about. And people wonder what's wrong with the world. Pay more attention to good than bad."

Clearly the Internet went crazy -- and she'd had enough. On Tuesday she wrote that she was off of social media, tweeting, "Damn I gotta quit sayin s**t. Bye Twitter. And insta. I like snapchat cause I don't have to see what some of y'all say. Follow me if you want: theddlovato."

Maybe she should actually take a break from social media and keep quiet -- like she did at the airport! A drama-free life is good for the soul!

Another day, another legal problem for Chris Brown …

Chris Brown's former manager, Mike G, whom the performer hired to help repair his image after he beat up then-girlfriend Rihanna, is now suing the star for attacking him with repeated punches to the face and neck, landing him in the emergency room last month, reports TMZ.

Wait -- Chris Brown has anger issues?! We're confused!

The manager claims he was hired by the "Forever" singer back in 2012 to change the unruly star's disgraced image, but also to get him out of his major debt and to help him stay off drugs. Mike G claims that he did a good job trying to handle the reckless singer's image, helping him have a resurgence despite several public outbursts, says the site.

However, the manager says in the lawsuit that the "Turn Up The Music" singer took him into a room without provocation and then brutally beat him, which landed him in the ER.

The suit also claims that instead of apologizing the hot-headed 27-year-old took to social media and bragged to friends he'd beaten up the manager and also threatened others on his tour if they stepped out of line they'd get a smack down like Mike G.

Mike G also claims that Brown's rage was likely fueled by drugs and he also mentions that he fears retaliation from Brown's "gang member friends." 

Mike G's attorney, Patty Glaser, gave a statement to TMZ saying, "We did everything we could to resolve this in a non-public way to avoid damage to Chris Brown. Regrettably, as outlined in our complaint, Chris Brown has proven to be his own worst enemy."

Chris Brown … is … the … worst.

I'm nominating this guy as a 2020 Presidential Candidate. 🇺🇸

A photo posted by MIKE G (@mikeg_nitevision) on Mar 2, 2016 at 9:29am PST

Twirling for all the haters

A video posted by Britney Spears (@britneyspears) on Jun 22, 2016 at 7:01pm PDT

Girlfriend's bod is lookin' bangin'!

Britney Spears is doing her best to beat the heat in Las Vegas, and she's also doing her best to put Internet trolls in their place! The pop princess donned a bright blue bikini and did a twirl for her "haters" under a waterfall, and it brings us back to her "Slave For U" days.

Poor Brit Brit better get used to the hotter temperatures, because she just extended her Sin City residency through February 2017. The music icon has been steadily performing for over two years now, and she seems to have hit her stride.

"My sister is in a badass place right now. I think we need to focus on what an amazing place everyone is in, especially her. She's kicking ass right now!" her sister Jamie-Lynn recently gushed to People.

All hail Queen Britney!

Calvin Harris had a big day on social media -- he refollowed his ex Taylor Swift AND he posted a shirtless photo of himself on Snapchat. What a big Wednesday!

A week ago, the Scottish DJ unfollowed Tay deleted all traces of their romance from his social media accounts, but on Wednesday it seems though the EDM star had a change of heart and refollowed his former flame and her brother, Austin.

The Scotsman erased all things Swift last week, after photos surfaced of the Grammy girl smooching on her new man, Tom Hiddleston.

T-Swizz also got rid of all the photos of their 15-month romance however she did NOT unfollow Harris' Instagram.

A lot has happened since the twosome announced their break up on June 1. One day later, Harris tweeted, "The only truth here is that a relationship came to an end & what remains is a huge amount of love and respect." But of course, the DJ changed his tune quickly after the kissing photos emerged two weeks after the exes announced their split because soon after he took to Instagram and wrote, “Oh boy it’s about to go down," along with three skull emojis, which he later deleted.

But it seems as though he's getting over his ire, and focusing on other things -- like his hot bod'.

The star posted a super sexy shirtless Snapchat yesterday along with the caption, “Leg day brings out the best in a man. Too many people neglect leg day.”

Oh don't worry, Calvin, we won't neglect those legs of yours if you'll let us!

Get it, girl!

Ariel Winter totally shut down Internet trolls who criticized a photo of her donning very a revealing pink dress at her graduation party, and we happen to think she has a point!

"Dear sorry body-shamers, I looked HOT in that dress. And if you hate it, don't buy it. But please get a hobby. XOXO Ariel #EmbraceYourBody," she tweeted.

"Embrace all that you are. Don't let those outside voices become your inner voice #mychoice #loveyourcurves," she added.

The Modern Family star had breast reduction surgery last year, and ever since, it seems her weight and figure has been a hot topic of discussion. Nobody should be subjected to this!

There's something going on with Ben Affleck and it looks like it's more than just his love for Tom Brady ...

The Boston-bred star appeared on the series premiere of Bill Simmons' Any Given Wednesday and went on a slurring, expletive-filled rant about the now-notorious "Deflategate" -- and it was just all sorts of uncomfortable to watch ...

We (and a lot of other people) are wondering if he had to pop some pills or take some shots before he went on the air, cause his cadence is all a mess?!

TMZ is reporting that the actor and Simmons got into a heated debate before cameras were rolling so that when they did begin filming, Batman was primed to go. And go he did ...

“Deflategate is the ultimate bulls--t f--king outrage of sports ever,” the 43-year-old said. “It’s so f--king stupid that I can’t believe it.”

For those of you who need a little refresher on "Deflategate" -- that's when Tom Brady was issued a four-game suspension for the 2016 season after an the NFL ruled that the quarterback was "at least generally aware" that Patriots staffers had deflated the team's footballs before their AFC Championship Game in January 2015.

The red-faced actor also took issue with the league's desire to for Brady's phone during the investigation (and the footballer's subsequent refusal to turn it over).

The Argo actor said, “I would never give an organization as leak prone as the NFL my f--king cellphone so you can just look through my emails and listen to my voice mails."

He added, “Maybe it’s just funny, lovely sex messages from his wife. Maybe Tom Brady is just so f--king classy and such a f--king gentleman that he doesn’t want people to know that he may have reflected on his real opinion of some of his coworkers.”

Umm we're damn sure that bad-boy Ben, who was rumored to have had an affair with his nanny, wouldn't want anyone seeing his texts!

We didn't expect this!

Katherine Heigl is pregnant with her first biological child with husband Josh Kelley, the actress announced in an adorable statement.

"The Kelley clan is thrilled to announce that we are expecting a third addition to our family. Naleigh and Adelaide could not be more excited to welcome their new sibling into the fold and Josh and I are overflowing with joy and gratitude," she wrote alongside a pic of her hubby and her two adopted daughters.

"This is an incredibly exciting time for us filled with hope, anticipation, and hormones. Well, only I’m filled with hormones, but everyone in the family gets to enjoy them. We couldn’t be more excited to be able to finally share this news with our fans and are looking forward to continuing to share the journey with you all. xoxo, Katie and Josh," she added.

The musician and the Grey's Anatomy star wed in 2007. Congrats Kelley clan!

@joshbkelley and I have some news...go to thoseheavenlydays.com and I'll tell you alllllll about it! 🍼🎉💙

A photo posted by Katherine Heigl (@katherineheigl) on Jun 23, 2016 at 9:24am PDT

Amber Heard isn't taking any chances ... she's got a beefy bodyguard to protect her now!

We're not sure if this new interest in security has anything to do with her abuse charges against estranged hubby Johnny Depp or if she's just trying to look VIP as she walks through LAX, but these two looked tight! And by tight, we mean surprisingly comfortable and touchy-feely close for a bodyguard-starlet situation!

This comes a day after a new report claims the two got into a NASTY fight just before they split, when Johnny suspected Amber had been unfaithful. E! News reports: "Johnny had a night out and Amber had a feeling he had been with someone. She questioned him about it and he blew up at her, got in her face yelling, chased her upstairs. Amber was scared," a source said. The source said Depp didn't admit to anything, but apologized and that Heard "ultimately forgave him."

Despite the reported feud, Depp and Heard seem to want to settle their differences out of court -- in a more amicable way ... that would certainly involved a large check being written to Heard! Last week's restraining order hearing was cancelled, fueling rumors the two were on their way to a mediation -- which MIGHT have been what Amber was doing in London. Johnny's band, Hollywood Vampires, has been touring in Europe so the two could have met up in Ol' Blightly to sign some papers. Hmmm ... maybe that's why Amber looks satisfied in our EXCLUSIVE photos of her Wednesday night at the airport?