Sydney Sweeney’s Family Christmas Traditions Include Matching Onesies and Secret Santa (Exclusive)

Mariah Carey may be the unofficial Queen of Christmas, but Sydney Sweeney sure knows how to celebrate, too.

“I love the holidays,” Sweeney, 26, tells PEOPLE.

The Euphoria and White lotus star — born in Spokane, Wash., and raised in Idaho to parents Lisa, a former attorney, and Steven, who works in the hospitality industry — adds that she likes to spoil her loved ones.

“I get the same onesies for every single member of my family, including my pets,” says Sweeney, whose parents are now divorced. “We just have a huge room of 60 cousins, aunts and uncles, all in the same suitcases.”

With everyone in their combinations, the Sweeneys strike a pose. “Then we make a pyramid where we all try to stack on top of each other and take the annual photo,” she says.

After that they exchange gifts. “We’re doing Secret Santa,” Sweeney continues. “I just love giving gifts and seeing how happy people are.”

Sweeney is looking forward to celebrating with her family after what she says has been a “whirlwind” period in her life.

The actress, who is engaged to producer Jonathan Davin, filmed and released a romantic comedy Anyone but you, starring Glen Powell. In addition to starring in the film, Sweeney also served as an executive producer.

Enter Glen Powell and Sydney Sweeney Anyone but you.

Brook Rushton/Sony Pictures

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She also received a Critics Choice Award nomination — her first — for Best Actress in a Limited Series or Movie for a Lead Role in an HBO Movie Reality. She portrays a former NSA translator, Reality Winner, who leaked secret government documents to the press.

Sweeney, who was filming a Ron Howard movie Edenstarring Ana de Armas and Jude Law, is also having a busy year in Australia.

In addition to announcing other projects, they will film the 3rd season Euphoriareprising her Emmy-nominated role as Cassie Howard, a troubled teenager who begins secretly dating her best friend Maddy Perez’s (Alexa Demie) ex-boyfriend (Jacob Elordi), a situation that turns out to be explosive.

Sweeney is tight-lipped about the upcoming season. “I can’t say anything,” she teases him. “I’m really excited to get back into it.”

Anyone but you it’s now in theaters nationwide.

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Source: HIS Education