Ariana Grande is 28! Superstar celebrates first birthday as a married woman by sharing baby photo... as famous pals Katy Perry and Megan Thee Stallion send well wishes

Ariana Grande celebrated her 28th birthday on Saturday, June 26 by sharing a baby photo of herself with the caption: 'hbd tiny, i am taking care of you!' 

Her post garnered comments from famous friends like Khloe Kardashian, Katy Perry and Megan Thee Stallion, as well as her older brother Frankie Grande who paid tribute to her on Instagram.

This birthday marks the 'thank u next' singer's first as a married woman, after tying the knot with luxury realtor beau Dalton Gomez on May 15 — just five months after they got engaged. 

The photo shared to Instagram showed a doe-eyed Ariana before she was a famous force in the music industry. 

The adorable bath time snap garnered over 5M likes and in the comments were some of Hollywood's best and brightest who wished her well on her special day. 

Khloe commented with a string of red hearts and wrote: 'Happy birthday queen!!!!!!!!!' 

Perry marveled at her sweet baby face as she wrote: 'Omg let me babysit her she's so adorbi.' 

Fellow child actress Victoria Justice said: 'Adorable & happy bday!!,' while John Legend wrote 'Happy birthday Ari!! 

And Donatella Versace wished her a happy birthday in Italian before saying 'Enjoy your day!!! 

Brother Frankie led the charge as he shared a snap of the pair to his Instagram feed, while gushing that she was 'always there' for him while calling her 'remarkable.' 

'Ariana you are always there for me, you lift me up when I am down, you make me smile and laugh until my cheeks hurt, and you bring me and everyone you meet such joy… so today I celebrate you and the remarkable person you are! I love you with my whole heart and wish you the greatest day ever. You deserve it. HBD sis'

Her 34 + 35 remix collaborator Megan Thee Stallion shared a photo of the pair to her Instastory and gushed 'Happy birthday beautifullll'

And longtime manager Scooter Braun shared a pre-performance snap and said 'Happy Bday to my amazing friend and family for life! I love you Ari!!! Enjoy your day'

Nicki Minaj joined in on the borthday love fest, writing, 'HBD QUEEN. Love you so much,' along with a photo of Grande.

This birthday will be Ariana's first as a married woman after tying the knot with Gomez last month. 

Grande's rep confirmed the nuptials to PEOPLE just days after it took place. 'They got married. It was tiny and intimate — less than 20 people. The room was so happy and full of love. The couple and both families couldn't be happier.' 

The ceremony at their stunning Montecito, California home, was marked by romantic touches including flowers that hung from the ceiling and lots of candles, and she was walked down the aisle by parents Joan Grande and Ed Butera.  

The '7 Rings' singer wore a stunning gown designed by Vera Wang and she adorned her ears with pearl and diamond earrings to match her gorgeous engagement ring — the pearl detail being a nod to her late grandfather.