Some of Hollywood's biggest names gathered for the Leonardo DiCaprio [1] Foundation Gala in St.-Tropez on Wednesday, and each one was dressed to impress. The 39-year-old actor held his second annual gala at Domaine Bertaud Belieu and welcomed celebrities such as Elton John, Naomi Campbell [2], and John Legend [3]. John and his wife, Chrissy Teigen, spent time at the event while on their European vacation, and Nina Dobrev traded her bikini [4] for a white gown while Kate Hudson stunned in a low-cut dress [5] and Michelle Rodriguez flaunted major skin in a sheer number [6]. Orlando Bloom [7] also made an appearance, looking dapper as usual, and the star of the show, Leo, sported a gray suit and rocked his signature man bun.

Recently, Leo was seen packing on the PDA [8] with his new ladylove, Kelly Rohrbach, and the two were also spotted riding bikes together [9]. Keep reading to see pictures of celebrities at Leonardo DiCaprio's gala!