Paris Hilton nodded to her iconic Y2K-era Julien Macdonald frock at her 44th birthday party in Los Angeles on Saturday. The heiress modeled a colorful custom design by The Blonds, the draped silhouette of which mirrored her 21st birthday look.

Paris Hilton rang in her 44th birthday with her children Phoenix Barron, 2, and London Marilyn, 15 months, by her side on Saturday, Feb. 22, in Los Angeles!

Hilton’s dress, courtesy of The Blonds, mirrored the design of the crystalized Julien Mcdonald frock she made famous to celebrate her 21st birthday. Hilton’s latest dress featured strips of multi-color fabric in pink and purple intermixed with sheer paneling. Off-the-shoulder sleeves in bright pink and thigh-high boots completed her look.

Paris Hilton is sliving and feeling like the "luckiest mama" as she rings in a new year, celebrating her 44th birthday with her adorable "little angels." The I Am Paris podcast host took to her Instagram on Tuesday (February 25) to share several photos from her birthday bash with her and husband Carter Reum's two children,

Paris Hilton has always known how to command attention, and at 44, she's proving that her flair for style is far from out of style. The star, who left her indelible mark on the 2000s, decided to celebrate her birthday by revisiting one of the most iconic outfits from her youth.