Now that's hot.
Kim Kardashian served up early '00s vibes with her adorable birthday tribute to longtime pal Paris Hilton. The Keeping Up With the Kardashians alum took to Instagram on Feb. 17 to shout out the Paris in Love star, who is turning 41.
"Happy birthday @parishilton xo," Kim wrote in her Stories along with two photos from their 2020 SKIMs Velour Collection photo shoot. The images show the duo modeling modern versions of their classic 2000s velour tracksuits, which were part of Kim's clothing line a few years back.
Kim and Paris completed their looks with retro oversized sunglasses, giant metallic Louis Vuitton purses and even an old school Sidekick phone.
"Loves it @KimKardashian," Paris replied via IG.
Even decades later, these fashionable friends prove their bond is for life.
Kim also shared several precious pics from a past Kardashian family Christmas party, which show her and Paris laughing, hugging and playing in the snow together.
Meanwhile, Paris is enjoying warmer climes—sharing videos of herself and husband of three months Carter Reum aboard a mega-yacht decorated with balloons.
Only the best for this birthday girl.
Relive Paris and Kim's friendship over the years by scrolling through the photo gallery below!
Don't miss a new Paris in Love Tuesdays at 10 p.m. on E!.