The former Spice Girl turned 47 in style after her big day coincided with a star-studded get together.
Kim joined Victoria and husband David at the grand opening event for Pharrell Williams’ trendy new hotel.
The Keeping Up With The Kardashians beauty captioned a snap of her mingling with the married couple on her Instagram Stories.
“Happy Birthday @victoriabeckham Love you!!!,” Kim gushed.
Kim wore an olive Christian Dior minidress and stiletto gladiator sandals to the do and looked sensational.
Chris Rock, Vanessa Hudgens and Timbaland were also at the A-List soirée.
Victoria looked thrilled as she hugged Kim, and chatted to the celebs as they enjoyed some drink at the big opening.
Earlier in the evening, Posh was joined by her family for an intimate beach bonfire.
“Thank you @davidbeckham for making my birthday so special,” she wrote on Instagram. “I love you so much!!! Kisses.”
David paid tribute to his wife Victoria in a romantic birthday post.
They have been spending a lot of time in the city now that he has his own football team, Inter Miami.
The fashion designer turned 47 and her footballer hubby took to Instagram to gush over the “best mummy and wife.”
“Happy Birthday mama,” he started the post.
“We love you so much and you deserve the best day ever… To the best mummy and wife happy 47th birthday @victoriabeckham ( I’m still 45 btw ) we Love u x @brooklynbeckham @romeobeckham @cruzbeckham #HarperSeven.”
The star uploaded a snap of him and Victoria looking as glamorous as ever on the beach.
Meanwhile, her oldest son Brooklyn, 22, posted a sweet photo for her special day.
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He wrote: “Happy birthday mum xx I love you so so much.”
Showbiz pals have taken to social media with sweet messages for the star, including from Sir Elton John who wrote “happy birthday gorgeous!” on a fashion show snap of them both.
Kourtney Kardashian also wished her fashion world pal a great day.