Paris Hilton Shares Matching Throwback Photos to Celebrate Sister Nicky’s 41st Birthday: 'Twinning'

The younger Hilton sister turned 41 on Saturday, Oct. 5

Paris Hilton is celebrating her little sis!

The DJ and heiress, 43, marked her sister Nicky Hilton’s 41st birthday — which she turned on Saturday, Oct. 5 — by sharing a carousel of throwback photos on Monday, Oct. 7, of the pair sporting matching outfits.

“Twinning since Day 1👯‍♀️ Happy Birthday to my beautiful sister @NickyHilton! 🎂🎉,” Paris began in her caption alongside a photo of the duo sporting matching gold and black outfits as kids.

In the shot, the sisters donned straight faces to the camera as they sat on a blue couch.

“Since the beginning you have been by my side, my partner in crime, best friend, and confidant,” Paris continued. “You’ve always been the one I look up to, and I’m endlessly proud of everything you accomplish as a wife, mother, and total boss babe 👑✨.”

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Related: Kathy Hilton Jokes 'Fashionista' Daughter Nicky Would Guard Her Closet When She Was a Kid (Exclusive)

The following snaps featured the sisters wearing more twinning outfits, including blue dresses, red outfits, white furry coats and large T-shirts.

Paris also included photos of the duo in their adult years sporting matching dresses, tank tops and sparkly outfits.

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“I can’t imagine life without you🥹,” Paris added. “Can’t wait for more fun , laughter, adventures, and unforgettable memories together! 👯‍♀️ I love you so much and I’m so lucky to have you as my sister💫.”

Commenting her appreciation, Nicky wrote under the post, “Wow. We really do have a lot of twinning moments! 👯‍♀️ 😹🫶 Love youuu!”

Related: Nicky Hilton Reveals Her Marriage Rules with Husband James Rothschild — and How Their Kids Play a Part (Exclusive)

Paris and Nicky’s mother Kathy Hilton also shared a birthday message to her younger daughter.

“Happy birthday to my baby girl @nickyhilton congratulations on your @rebeccavallance launch!,” the 65-year-old wrote under a carousel of photos from Nicky and Rebecca Vallance’s Holiday collection launch. ⁠“Dad and I are so proud of you 💕💕💕 thank you to @mytheresa.com for making this special night happen 💕🥳.”

In the first picture, the Hilton ladies posed alongside family friend Kris Jenner and creative director Rebecca Vallance-Gasan.

Their father Rick Hilton, brother Conrad Hilton and actress Emma Kenney joined in the following snap.

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