Kim Kardashian flaunts tiny waist in bikini on yacht with North.

Kim Kardashian showcased her tiny waist in skintight cropped bottoms for a luxe yacht trip with daughter North in Los Cabos.

The reality star treated daughter to the boat day in honor of the tween’s 12th birthday.

Kim, 44, paired the tight bottoms with a barely-there bikini top that flashed her ample cleavage.

She added a snakeskin patterned button-up blouse that she left open, revealing her tiny top beneath.

North rang in her birthday with her blue hair – a look her aunt Kylie Jenner famously rocked a few years ago during her King Kylie era. 

The tween rocked a coordinating blue tank top with striped jorts, adding a number of jewelry.

Kim wore her signature brunette locks loose around her, opting for mauve lipstick and large sunglasses. 

Their boat day comes after they were seen at a luxurious beachfront home in Los Cabos.

Kim made sure North’s party was luxurious, complete with an outdoor movie screening.

The pool was decked out with an inflatable swan. 

The year prior, Kim threw a sleepover for her daughter and pals at the Beverly Hills Hotel.

She paid tribute to her firstborn child with a sweet birthday post on Sunday that featured oodles of throwback photos of her daughter.

‘My little baby North turns 12 years old today,’ she wrote in the post. ‘We were looking at pics today together and laughing so hard, you were so small. It’s been the most special calling being your mom. I love you forever and got you forever my bubs.’

Kris Jenner also celebrated her granddaughter’s birthday with her own heartwarming birthday tribute.

‘Happy birthday to my beautiful, kind, funny, talented, and wildly creative granddaughter North West!!!’ Kris posted, along with numerous snaps of her grandchild. ‘From the moment you were born, you’ve marched to the beat of your own drum… fearless and with such a love for life.

‘You have the most incredible spirit, a brilliant mind, and an imagination that amazes me. Whether you’re singing, dancing, performing on stage, painting a masterpiece, you do everything with so much energy and with passion and purpose.

‘Watching you grow into the confident, kind, and amazing young girl you are has been one of the greatest blessings of my life. Never stop being YOU. I’m so very proud of you Northie and I love you more than words can express!!’

Kim shares North and as well as three other children – Saint, nine, Chicago, seven, and Psalm, six – with her ex-husband Kanye.

Kanye and Kim were married from 2014 until the television star filed for divorce in February 2021. It was finalized in 2022.

The former couple have recently been embroiled in a bitter custody battle over their kids – with the controversial rapper taking to social media to air out wild rants to his followers over the topic.

Last month in May, the mom-of-four officially completed her law school program and held a mini graduation in an intimate backyard ceremony following the six-year journey.

The reality star did not attend traditional law school and instead underwent Law Office Study Program (LOSP) in the state of California.

Kim will still need to take the Bar Exam if she wants to professionally practice law in the state.

On social media, the beauty could be seen holding a certificate of completion while also sporting a beige robe and matching graduation cap.

The TV personality has also taken a role in Ryan Murphy’s upcoming legal drama All’s Fair alongside other cast members such as Naomi Watts, Glenn Close, Niecy Nash-Betts, Sarah Paulson and Teyana Taylor.