On Saturday, a day before she officially turned 20 on Sunday, the model rang in her milestone birthday in Miami, later sharing an array of posts on herInstagram Storyhighlighting her lavish celebrations.

First sharing a video of her outfit for the night — a metallic gold crop top with a matching miniskirt — Hamlin then shared more posts from the evening out, including a shot of her holding boyfriendScott Disick’s hand. She also shared videos of her birthday dinner at the Papi Steak restaurant, which presented the model with a glittery cake adorned with pictures of herself.

In other posts, Hamlin is seen celebrating her birthday with a stop at LIV nightclub in the Florida city.

Jean Baptiste Lacroix/Getty Images

Amelia Hamlin

Amelia Hamlin/Instagram

Amelia Hamlin birthday

Amelia Hamlin birthday

Amelia Hamlin birthday

Back in March, asource told PEOPLEthat the relationship between theKeeping Up with the Kardashiansstar and the model — who is the youngest daughter ofLisa RinnaandHarry Hamlin— was “getting serious.”

“He’s been telling friends how much she means to him and how into her he is,” said the source.

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As for their years wide age gap? The source said that the couple doesn’t “feel” the decades between them. “She grew up in the industry and knows how all this works,” the source added about Hamlin. “It’s a different type of maturity, and they really don’t feel the age difference.”

“They’ve been inseparable and have been going back and forth between Miami and L.A.,” the source also told PEOPLE.

“Happy birthday my love. you light up my life, and make my world better. i can’t imagine what i would do without you,” Hamlin wrote in the caption to Disick, to whom she’s been linked since October of last year. The two latermade things Instagram officialaround Valentine’s Day.

“Thank you for being you. the most caring, loving, special person on this planet,” she continued. “i’m so lucky. i’m so blessed to have met you.”

“I love you 🥺,” Hamlin added.

source: people.com