Paris Hilton's Son Phoenix Roots for the San Francisco 49ers as He Watches His First Super Bowl: 'Go Team!'

The multi-hyphenate mom shares her son Phoenix and daughter London with husband Carter Reum

<p>Kevin Mazur/Getty; Paris Hilton/Instagram</p> Paris Hilton and her son Phoenix root for the San Francisco 49ers

Kevin Mazur/Getty; Paris Hilton/Instagram

Paris Hilton and her son Phoenix root for the San Francisco 49ers

Paris Hilton's son Phoenix is experiencing another first!

The multi-hyphenate mom, 42, shared an adorable video of her son Phoenix, 12 months, as he watched his very first Super Bowl on Sunday. Sitting in a big fluffy chair, Phoenix wears a gray San Francisco 49ers sweatshirt and holds a stuffed football as his mom asks, "Are you ready for your first Super Bowl?"

Phoenix giggles and smiles in response, squirming around while his mom repeats the question. "Do you love football?" Hilton asks her son. "Go team! Go team! Teeny Phoenie!"

"Baby P’s first #SuperBowl 🏈👶🏼," the proud mom captioned the post.

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Related: Paris Hilton Shares Sweet Video of Son Phoenix Playing with Star Wars Toy: ‘Baby Meets Baby Yoda’

Hilton shares her two kids — Phoenix and London, 3 months — with husband Carter Reum, 43.

On the 66th annual Grammy Awards red carpet, the reality star and singer revealed that she will be touring this summer after releasing her upcoming album — and her kids will be coming with her.

“The album will be out this summer, and I'll be going on summer tour as well,” Hilton said during the GRAMMY Live! from the Red Carpet show, adding that she will “definitely” be bringing Phoenix and London with her.

Asked about how motherhood influenced her music, the Simple Life alum said, “It's just taken on a whole new meaning.”

“And Phoenix loves ‘Stars are Blind.’ It's his favorite lullaby at night,” she said. “I love singing to my babies. I love music.”

After the interviewer pointed out that she “lights up” when she talks about the toddler, Hilton added, “My world.”

After welcoming daughter London, Hilton reflected on her newly expanded family of four, telling PEOPLE that she’s “looking forward to just being in my mom era.”

“I feel like it's my best era yet, and I'm just excited to show the world,” she added.

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