Bella Hadid turned heads at the 2026 Cannes Film Festival not just for her fashion, but for bringing her family along—rare public appearances by her mother Yolanda Hadid and brother Anwar Hadid. The trio, all diagnosed with Lyme disease, have largely kept their health journey private, making their joint outings significant. Yolanda, a former 'Real Housewives of Beverly Hills' star, has been living on a 32-acre farm in Pennsylvania while managing her symptoms, and Anwar, a model and musician, has maintained a lower profile than his sister.

At the Chopard gala on May 18, Bella wore a gold archival Elie Saab gown, while Yolanda appeared in a striking red floor-length dress—her presence notable given her retreat from the spotlight. The day before, Bella attended the premiere of the French film 'Garance' with Anwar as her date, both dressed in formalwear that balanced elegance and restraint. Bella’s look included a white satin Prada gown, while Anwar wore a classic dark tuxedo.

The Cannes appearances come amid ongoing awareness of Lyme disease, which requires prolonged tick attachment for transmission, according to the CDC. The Hadids’ visibility offers a glimpse into how the illness affects high-profile families, blending personal resilience with public moments. While Bella remains a fixture on the fashion circuit, these shared appearances underscore a deeper narrative about family support and health management behind the glamour.