Timothee Chalamet Goes Floral at 'Beautiful Boy' Premiere During San Sebastian Film Festival 2018!

Timothee Chalamet suited up for the premiere of Beautiful Boy!

The 22-year-old actor hit the red carpet as part of the 2018 San Sebastian International Film Festival on Monday evening (September 24) in San Sebastian, Spain.

PHOTOS: Check out the latest pics of Timothee Chalamet

Timothee, who looked sharp in a floral suit, was also joined by the film’s writer-director Felix Van Groeningen.

Beautiful Boy is based on the best-selling pair of memoirs from father and son David and Nic Sheff chronicling their heartbreaking and inspiring experience of survival, relapse, and recovery in a family coping with addiction over many years.

Make sure to check out the newest trailer for the film.

The Amazon Studios film will be released in theaters on October 12th.

FYI: Timothee is wearing Alexander McQueen.