Cindy Crawford's daughter Kaia Gerber, 15, dons leggy lace Marc Jacobs mini-dress at Daisy bash.

Cindy Crawford and Rande Gerber's only daughter Kaia celebrated the launch of her first fragrance campaign, Daisy Marc Jacobs, in Los Angeles on Tuesday.

The nepotistically-privileged 15-year-old posed beside a convertible filled with flowers while clad in the absent 54-year-old designer's long-sleeved lace mini-dress and metallic heels.

It's been two months since the high school junior was unveiled as the brand ambassador for the perfume alongside Dilia Martins and Sofia Mechetner.

So it made sense that Kaia was joined there by the Israeli 16-year-old wearing a blue denim mini and the Dutch 19-year-old clad in a baggy chevron-print mini.

For the fashionable festivities, Gerber - who boasts 1.4M social media followers - took over the official Instagram Story of Marc Jacob Fragrances.

Supporting the Malibu native was none other than her big brother, Presley, rocking a black bomber jacket with skinny jeans.

The 17-year-old blond recently made his Met Gala debut after high-profile modeling gigs for Calvin Klein, Dolce & Gabbana, and Jeremy Scott.  

The Gerber kids mingled at the party with fellow IMG Model Cayley King as well as Lisa Rinna and Harry Hamlin's 15-year-old daughter Amelia.

Presley later rocked shades and got cozy with the Indiana-born beauty.

Kaia - who has her California learner's permit - also posed with 17-year-old actress Joey King, who currently plays Michael Caine's granddaughter Brooklyn in Going in Style. 

'You know what, it's been really fun for me to see my kids get their feet wet in the fabulous world of fashion,' Crawford told Vanity Fair last month.