Rosie Huntington-Whiteley in red gown at Cannes Film Festival on May 18

WHO: Rosie Huntington-Whiteley on the red carpet at The Unknown Girl premiere at Cannes Film Festival on May 18 2016

WHAT SHE WORE: Rosie wore red high neck gown from Alexandre Vauthier and red sandals

BUYA:

GOWN: ALEXANDRE VAUTHIER NEW SEASON