Bruce Springsteen and his wife Patti proudly watched from the stands as their daughter Jessica took part in the 2013 Gucci Masters on Saturday.
The 21-year-old competed in the Style & Competition event dressed as a white swan, in a costume that included a white tutu.
Her horse was also adorned with white feathers.
Jessica show jumped alongside her team mate, British model Edie Campbell, who was dressed as a black swan.
Other riders taking place in the charity competition included Bill Gates’ daughter Jennifer, and French actor/director Guillaume Canet, who is the long-term partner of Marion Cotillard.
Teams of two ran the course to music of their choice in the event, which donates 60 per cent of proceeds to the World Association of Children’s Friends (AMADE), a charity presided by Princess Caroline of Monaco.
The Style & Competition is usually organised by accomplished rider Charlotte Casiraghi, although the pregnant royal was absent from Saturday’s event.