Guests including Bono, Robin Thicke and Jared Leto hit a star-studded St-Tropez gala Wednesday to benefit the Leonardo DiCaprio Foundation at the picturesque Domaine Bertaud Belieu winery.

Spies said the night impressively raised more than $25 million to help environmental causes at the foundation’s first-ever gala.

A Damien Hirst sculpture called “Golden Myth” sold to billionaire Len Blavatnik for over $6 million at the charity auction. A Harley-Davidson motorcycle signed by DiCaprio, Martin Scorsese and Robert De Niro went for over $673,000. And two walk-on roles in one of DiCaprio’s next movies were sold off, for a total of $2.4 million dollars.

Bono auctioned off a guitar for $1 million and also performed “Stand By Me” on stage with Julian Lennon. Crooner Thicke closed the night, and DJs included Paul Oakenfold.

Spotted among 500 guests were Marion Cotillard, Petra Nemcova, DiCaprio’s model girlfriend Toni Garnn, fashion designer brothers Dean and Dan Caten and Joan Collins. New besties Selena Gomez and Cara Delevingne stepped off the luxury yacht they’ve been vacationing on nearby to attend.