Jesinta wasn't the only big name attending the event.
Singer Vera Blue and model Gemma Ward were photographed at the glamorous shindig whilst model Duckie Thot and new Voice judge Rita Ora posed for photos alongside the model mum as did Anna and Kieran Lahey, the founders of Vida Glow.
In fact, it was in an Instagram Live chat with Anna when Jesinta confirmed the news of her second pregnancy.
"It was a very big surprise for us. Tullulah will be getting a sibling at the end of March next year so she will have just turned one," she explained at the time.
''I'll have a 13-month and a newborn, which was very daunting at first."
However, as any new mum will know it was something of an ordeal to leave the house.
Jesinta shared a snap of her stunning Bottega Veneta pumps as she exited the car captioning it: "Made it out of the house," alongside a panicked emoji.
In another relatable update, the mum-of-two also uploaded a pic of baby Rocky's hand holding on to her shirt.
"Pitt stop!" she wrote, with a baby bottle emoji next to it.
"I was so close to making it on time."
Jesinta and AFL player Buddy Franklin welcomed daughter Tallulah in February 2020 and son Rocky in March this year.
In a sweet Mother's Day message, the model and entrepreneur shared some adorable artwork created by her little ones with fans.
"For me, this is the greatest gift in life. To be a mother," she wrote.
"Something I will never take for granted. Thank you to my family for already making the day so special."