EXCLUSIVE: Paris Hilton Gushes About 'Amazing' New Boyfriend Chris Zylka: He's 'My Best Friend'

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Paris Hilton has a new man in her life!

The 36-year-old heiress took to Instagram over the weekend to reveal that she's dating The Leftovers actor Chris Zylka -- alongside a few adorable snaps.

WATCH: Paris Hilton and Kim Kardashian Reunite at Kardashians' Christmas Eve Party

"My #Valentine ?," she captioned the first photo of the pair on Sunday, before sharing a couple more shots of Zylka holding her close.

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While Hilton has kept her relationship with Zylka, 31, quiet until now, the former Simple Life star gushed about her then-unnamed new man to ET just two weeks ago.

"Yes [there is a special man in my life], but it's a surprise," she teased at the amfAR gala in New York City. "You'll find out soon, probably."

"He's amazing, beautiful, sweet, loyal. [He's] my best friend," she added.

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Hilton also opened up about her just-released 21st fragrance, Gold Rush for Men, and hinted that Zylka might have been rocking the scent for Valentine's Day.

"I love in a man when you just walk by and smell the cologne. It's something that just really has that sexy scent, and that's what I do when I make all my fragrances," she said. "Gold Rush for me has just like this… when you smell it, you just wanna kiss the guy. It's really hot."

"It's pretty nice [to custom-make how my boyfriend smells]," she continued. "I think definitely Gold Rush is a great Valentine's Day gift for any boyfriend."

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Zylka also made an appearance at Hilton's birthday bash last week, though it was Kim Kardashian who paid ultimate tribute to her former BFF with platinum blonde tresses.

See more in the video below.