OMG! Can You Believe Kyle Richards Is 50? These Housewives Can't (UPDATED)

UPDATE (Jan. 14, 2019, 10:14 a.m.):  Kyle took to Instagram over the weekend to reflect on starting this next chapter in her life: "I’m 50. There. I said it. Anyone who knows me knows that I always think I’m dying so the fact that I even made it to here is a miracle. I am so grateful for this beautiful gift called life. I never imagined I would feel so good, healthy and at peace (most of the time) I love my children, my husband, my family, my friends, my dogs , my work... SO MUCH. What else could a woman ask for? Thank you all for your birthday wishes. My cup has runneth over."

The original story continues below.

Heather Dubrow isn't the only Bravo beauty who's celebrating the big 5-0 this year. Kyle Richards turned 50 on January 11, and we at Bravo HQ aren't the only ones celebrating this special day. The Real Housewives of Beverly Hills pal has Housewives friends in the 90210 zip code and beyond, and they're taking to social media to shout out to the fierce and foxy 50 year old — who seems to be aging in reverse.

Dorit Kemsley posted a sweet message for the birthday girl, calling her: "Beautiful, Kind, Smart, FUNNY and an amazing mom, friend, wife, sister, auntie ... you’re almost too good to be true."   

Lisa Rinna shared a snap of her pal, announcing: "50 never looked so good!!!"

Camille Grammer also chimed in with sweet words, writing to her bridesmaid: "You don’t look a day over 30!" 

Kyle's old friend Bethenny Frankel posted some birthday salutations, as well, posting a series of throwback snaps: 

And, Kyle's not the only one celebrating a birthday today: It's also Yolanda Hadid's birthday! Or, as her daughter Gigi Hadid says, it's: "WORLDWIDE [Yolanda Hadid] DAY:"

And Heather also wished her fellow California 'Wife a happy birthday on Twitter.

RHOBH premieres February 12 at 9/8c. Catch a sneak peek of the season, below.

Your First Look at The Real Housewives of Beverly Hills Season 9