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Teddi Mellencamp is keeping fans updated on her cancer journey ... revealing Thursday doctors found "multiple" brain tumors during a scan earlier in the day.

She also says she has two tumors in her lung, which are metastases of her melanoma. Remember ... her skin cancer diagnosis came in 2022.

Despite the unsettling news, the "Real Housewives of Beverly Hills" alum is keeping positive, explaining in her Instagram post that doctors are "hopeful" immunotherapy will "effectively treat" the remaining growths.

Maksim Chmerkovskiy says the tiff between U.S. President Donald Trump and Ukraine's President Volodymyr Zelensky is a communication breakdown coming at the worst time ... but, he seems hopeful the two sides can work it out.

We caught up with Maksim at Dance With Me Dance studios in NYC Wednesday. Maksim and his brother Val -- both of whom have worked on "Dancing with the Stars" for years -- own the studio.

Chmerkovskiy came to the United States with his brother and parents when he was 14 years old from Ukraine ... so, we had to ask his opinion of Zelensky and Trump's shouting match in the Oval Office last week when Zelensky was accused of not being thankful enough to the U.S. for aid.

Pete Davidson and Colin Jost were never in a feud ... but Pete definitely regrets how he behaved in the past before he went to rehab and got clean -- so he bought CJ a very fancy gift to apologize.

Sources with direct knowledge tell TMZ ... reports, including the initial one from The U.S. Sun, claiming Pete and Colin had become enemies, were way overblown -- and that was not the reason PD gifted Jost a $20,000 Cartier watch.

The real reason for the swanky timepiece is Pete wanted to offer a mea culpa -- or as Pete would likely say, "My bad, dawg" -- for his behavior prior to checking into rehab.

"Octomom" Nadya Suleman, who gained international notoriety after delivering the world's first healthy set of octuplets in 2009, now says she has only one regret about her family journey ... not taking her overactive fertility doctor to court.

The mother of 14 kids told People she was hoping for just one additional child at the time ... but she says Dr. Michael Kamrava informed her he'd implanted six embryos via IVF. He had actually implanted 12 embryos. Kamrava has since had his medical license revoked.

Suleman says she was an unhappy only child ... and saw herself having seven kids as an adult. She says ... "I may have possibly overachieved with kids. I didn't intend on having this many."

"Shahs of Sunset" might be off the air, but its cast members are still brawling like cameras are on 'em ... at least according to Paulina Ben-Cohen, who claims GG menaced and attacked her in public.

Paulina's run to court to request a restraining order against Golnesa Gharachedaghi, claiming their beef turned physical last week at a Bloomingdale's in the L.A. area. According to the docs -- filed Tuesday and obtained by TMZ -- GG approached Paulina from behind on Feb. 28, and forced her to walk out of the store for a chat ... out of the sight of store security cams.

As they walked, PBC claims GG was hurling insults like, "How does it feel to be a whore" ... and "I'm going to f*** you up!"

Alec Baldwin's new reality TV show is profiting off the pain Halyna Hutchins' family continues to endure following her tragic death ... so says an attorney representing the late cinematographer's parents and sister.

Attorney Gloria Allred is tearing into Baldwin's new TLC reality show, "The Baldwins," which follows Alec and his wife, Hilaria, as they juggle their chaotic family life -- all while grappling with the aftermath of Hutchins being fatally shot on the set of "Rust."

Allred says the show "celebrates Mr. Baldwin’s joy of being with his children while ignoring the fact that Alec Baldwin took a child away from her parents. That is the painful and actual reality with which Halyna’s parents and sister live each and every day."

Teddi Mellencamp is home! The 'Real Housewives of Beverly Hills' alum confirmed she's been released from the hospital ... she was admitted last month after doctors found she had multiple brain tumors.

In an emotional Instagram Story posted Tuesday, the reality star revealed she's back home after more than 2 weeks in the hospital ... in the video, she's singing along to the track "Coming Home" by the group Diddy – Dirty Money & Skylar Grey.

TM also shared a video of herself walking on a treadmill, saying she's starting off slowly as she eases back into exercise. She also noted how "emotional" it is to watch your body change while on so many cancer medications.

Alec Baldwin contemplated suicide after the "Rust" shooting and would change places with Halyna Hutchins in a second ... so says his wife, Hilaria.

In the second episode of the Baldwin family's new reality show, Hilaria reveals how Alec talked about wanting to kill himself in the days after Halyna was fatally shot on set in 2021.

Alec was the one who pulled the trigger of the gun that killed Halyna, and Hilaria says her husband still struggles with survivor's guilt.

Jax Taylor has revealed very personal news ... coming clean that he has been addicted to cocaine for half his life.

The 45-year-old reality star was clearly nervous to make the candid confession on Tuesday's "Hot Mic" podcast episode ... but did so to set his story straight ahead of Season 2 of "The Valley."

He explains ... "I just want to let people know this is a really, really tough disease and it’s a really tough sickness ... So to come out and say that I have an addiction [and] that I have a sickness that I have to work on the rest of my life is a really big deal for me."

Meghan Markle seemingly threw some shade at the British Royal Family by celebrating her "new chapter" at the end of her new lifestyle Netflix show that debuted overnight, "With Love, Meghan."

During the final moments of the 8-episode series, the "Suits" alum makes a speech at a gathering she organized, and thanks her better half Prince Harry, her mom Doria Ragland and others for their support as she takes on this rebrand.

After gushing about her fresh start, she describes the foray back into showbiz as "part of that creativity that I’ve missed so much."

Aubrey O'Day had a few choice words about her former boss, Diddy, while on "The Masked Singer" stage ... but some people connected to him want to remind Aubrey -- don’t bite the hand that fed you.

A source close to Diddy, with direct knowledge of the O'Day situation, tells TMZ it’s all thanks to Diddy she had the incredible opportunity when he cast her on MTV's "Making the Band" as a member of Danity Kane nearly 20 years ago.

The source also reminded us, Diddy is only detained and hasn’t even gone to trial yet to present a defense -- so none of Aubrey's claims hold up, at least not yet.

"Saturday Night Live" wasted no time tackling the explosive Oval Office shouting match between President Donald Trump and Ukrainian President Volodymyr Zelensky ... and Mike Myers made a surprise cameo.

The show's cold open spoofed last week's infamous Oval Office meeting between Trump, Zelensky and J.D. Vance when they were discussing a peace deal between Russia and Ukraine when things got heated.

The bit began with Mikey Day, who played Zelensky and James Austin Johnson as Trump. The fake Trump introduces himself as "President and CEO of Gaza Hotel and Casino." He says ... "I’d like to welcome President Zelensky to this incredible trap."

Gabriel Iglesias is all in for Conan O’Brien’s Oscars debut this weekend, saying there’s no better man for the mic -- he’s the one to keep the show in check!

We caught up with Gabriel in NYC, and he addressed jokes falling flat in previous years on the big stage, assuring us there’s no need to worry this time -- Conan's a total pro when it comes to keeping the crowd laughing.

Catch the clip -- Gabriel goes deeper into how the Oscars gig has been a long time coming, but reiterates Coco is definitely the man for the job.

Kate Hudson’s new series "Running Point" is dribbling its way into Netflix viewers' hearts -- and from the looks of it, filming was a total blast!

The cast and crew, including EP Mindy Kaling, shared a bunch of BTS snaps -- showing all the courtside fun, both on- and off-camera.

From dressing room shenanigans to Zoom calls and between-take chilling, the set looked like the ultimate place to be.

Kylie Jenner's clearly having a difficult time ever since her pal and hairstylist Jesus Guerrero passed away ... admitting she isn't sleeping much and sharing a video of the two together.

The reality star turned mogul made a couple posts to her Instagram Story Friday ... starting with a screengrab of a seven-hour phone call she had with Ariel -- a makeup artist who was also pals with Jesus.

KJ admits she's not sleeping well these days ... but adds she loves and appreciates her friend Ariel.

Zendaya's taking a break from the movies to get back into one of her iconic characters ... 'cause she's officially shooting the new season of "Euphoria" -- and, it's getting intense.

The actress was spotted in character as Rue Bennett from the hit TV show ... sitting out in a field while Priscilla Delgado -- a new cast member on the show -- tears into her.

Watch the video ... Delgado can be heard screaming at Zendaya -- getting nose to nose with her scene partner during the unhinged interaction.