Celebrity Boobs

One day Louis Tomlinson is changing diapers, the next he's sippin' Pacifico and taking off his girlfriend's bikini top in the Mexican sunshine.

Louis took a break from dad duties with 4-month-old Freddie for a vacay with girlfriend Danielle Campbell, who needed his help getting rid of her tan lines.

Charlotte McKinney could barely contain herself Wednesday night as she left The Nice Guy.

One small step for Charlotte was like one giant leap for her tank top, which kept getting smaller and smaller with each step.

Khloe and Kourtney Kardashian were mired in sibling rivalry Thursday as they left Gigi Hadid's 21st birthday soiree.

Khloe FTW!

There was a definite nip in the air when Padma Lakshmi arrived at the TIME 100 Gala ... not that a single person complained.

Ariel Winter ditched flower crowns and chokers and started a whole new Coachella trend on the final day of the festival.

The "Modern Family" star's top kept getting smaller throughout the weekend. To her defense, it gets hot in the desert and it doesn't hurt to always be pool ready.

Too bad the fest's only 3 days long.

Ariel Winter brought along two girlfriends to a Hollywood lunch ... and they hogged the spotlight.

The "Modern Family" actress distinguished herself at the Glamour's Game Changers Lunch Thursday at Au Fudge, Jessica Biel's new restaurant.

Definitely a game changer.

Abigail Ratchford's milkshake dripping, booby bouncing homage to In-N-Out ain't bringing the burger joint's execs to the yard -- they're demanding she take down her viral video ... or else.

In-N-Out lawyers fired off a letter sent to the model's producer, Liverichmedia ... saying they've been flooded with complaints over a video posted last month showing Abby in "various sexually suggestive acts with In-N-Out Burger food."

At first viewing (second, third and fourth too) ... the "Dream Girl" clip might seem like a great plug, but the burger bosses are worried customers will think they're in bed with Ratchford -- which they say doesn't mesh with the company's image.

If it isn't taken down immediately, In-N-Out says it will likely serve up a lawsuit. Fresh.

Miranda Kerr wants you to know something about her boyfriend ... he did not create a boob app.

This is a super fun clip ... our photog -- a scrawny Aussie -- eased into the conversation by talking muscles and quickly moved to the subject of boobs, which he says is the staple of Snapchat.

Miranda, who's dating Evan Spiegel, begged to differ, but our photog then raised the penis.

This would be hotter if Sophie Turner and Maisie Williams didn't play sisters on TV.

Sansa copped a feel on "Game of Thrones" co-star Arya Stark at the season 6 premiere Sunday night at the TCL Chinese Theatre.

"16 and Pregnant" star Lindsey Harrison is now 21 and STACKED after getting the biggest breast implants available in the US.

Lindsey, who appeared on season 4 of the show, got the boob job done by Dr. Michael Salzhauer, aka Dr. Miami -- the same doc who transformed "Teen Mom 3" star Briana DeJesus' top and bottom.

Lindsey was an A cup before the doc put in 800cc silicone implants ... the maximum silicone implant available stateside. Doctors believe risk factors outweigh the benefits with anything bigger than 800cc.

As for her new cup size -- Lindsey's DDelighted with her alterations.

Kourtney Kardashian left only a teeny bit to the imagination with a faraway shot followed by a closeup of her extremely hot crossed buns.

Kourt spent Sunday snapping ass-tastic poolside selfies alongside BFF Sarah Howard. The kids must have been with Scott.

Brittney Griner wants the world to know she's proud to be a member of the I.B.T.C. ... taking to social media to smack all the haters body shaming her for a lack of boobage.

It began when Griner posted a picture of herself in a cut off tee shirt which exposed a little side boob. It wasn't enough side boob for some ... and she was clowned in her comments section for cup deficiency.

Griner swung back with her very next post ... putting up a partially nude image of herself and an accompanying caption addressing anyone who has an issue with her girls.

"I love being naked and I don't care people seeing this bird chest of mine and making fun of it! Go head! I love myself and I love my body!"

Good job Brittney ... we would say A for effort ... but we don't want any beef.

There's more of "Basketball Wives LA" star Sundy Carter to love now ... she just got a new set of boobs.

Carter went to Beverly Hills plastic surgeon Dr. Sheila Nazarian for her first set of implants. We're told she jumped from an A-cup ... all the way to a D.

Carter appeared on the recent season of 'Marriage Boot Camp' and it must've worked. She's set to renew her vows with hubby Cedric Carter.

Perfect timing ...

Irina Shayk's version of a T&A selfie is WAY different from Kim Kardashian's -- but still very satisfying ... especially if you like farm animals.

Bradley Cooper's GF put her boobs front and center, but shared the shot with an ass. We have no idea why she was with a donkey, or if she actually owns it.

Irina captioned the clever pic, "When your donkey is done and over your selfies."

Donkey ... total jackass.

Margot Robbie and Khloe Kardashian teased their fans coast to coast Tuesday.

Margo was leaving 'The Tonight Show' in NYC, while Khloe was leaving a Van Nuys studio.