'The King' actor shook up the red carpet at the film's London premiere in a Louis Vuitton sequined hoodie.
The 20-year-old actress donned a pretty pink and black, plunging floral dress and glittering diamond earrings to the premiere.
The actor's PDA with Lily-Rose Depp has been caught several times by photographers.
ET's Lauren Zima sat down with Timothee Chalamet and director David Michod for 'The King,' out Oct. 11
ET sat down with the actress to talk her role in 'The King,' which co-stars Chalamet.
The pair stars as young royals in the film and Depp described Chalamet as 'incredible' and 'so, so great' at his job.
The co-star couple poured on the PDA on a yacht in Capri, Italy.
The heartthrob actor slayed the red carpet in a fashion-forward silk gray belted suit for 'The King' screening.
The 23-year-old actor portrays King Henry V in the upcoming Netflix film.
The comedy is from Louis Garrel and legendary screenwriter Jean-Claude Carrière.
The French comedy, co-starring Louis Garrel and Laetitia Casta, is in theaters this July.
The actress glowed at the Chanel cruise show, which debuted its new creative director's solo collection since Karl Lagerfeld's death.
The musician was a chic Egyptian king as he strutted down the Chanel pre-fall 2019 runway show, attended by a slew of A-list stars.
The couple initially sparked romance rumors late last month.
