Leonardo DiCaprio’s looking fine at 49! Actor suits up to join Killers of the Flower Moon co-star Lily Gladstone at Gotham Awards in New York City after raucous birthday celebrations

Leonardo DiCaprio attended the star-studded Gotham Awards with his co-star, Lily Gladstone, on Monday.

Upon his arrival at Cipriani Wall Street in New York City, the 49-year-old actor posed on the red carpet with his castmate from their recently released film, Killers of the Flower Moon.

The Titanic star — who kept a low-key profile while out his girlfriend, Vittoria Ceretti, 25, and her family in London last week — looked dapper in a classic black tuxedo with a white ʙuттon-down and a satin bowtie.

For the event, the Certain Women actress, 37, looked elegant in a flowing, navy blue gown with a high neckline adorned with gold studs.

The stylish pair starred opposite one another in the American epic western crime drama film, Killers of the Flower Moon — which hit theaters on October 20.

Killers of the Flower Moon will receive the Historical Icon and Creator Tribute at the annual Gotham Awards Ceremony.

The award recognizes significant historical moments and honors the filmmaker and cast who brought the story to life authentically.

The honor will be given to Gladstone and the rest of the cast — which also includes Goodfellas’ Robert De Niro and The Whale’s Brendan Fraser.

In a statement shared with Variety, the executive director of the Gotham Film and Media Insтιтute Jeffrey Sharp applauded the film.

‘Authentically and carefully crafted by one of our greatest filmmakers with respect and integrity, Killers of the Flower Moon is a powerful examination of the history of violence bestowed upon the Osage Nation,’ he said.

‘At the center of the brilliant writing, impeccable set design, and extraordinary cast, Lily Gladstone delivers a tour de force as Mollie Kyle,’ he continued. ‘We’re thrilled to honor Lily with the film’s cast members during the ceremony.’

Gladstone is also nominated for a Gotham award for her leading performance in The Unknown Country.

Killers of the Flower Moon, which was directed and co-produced by Martin Scorsese, is based on journalist David Grann’s 2017 nonfiction book about the Osage murders.

The renowned filmmaker cowrote the screenplay with Eric Roth about the serial murder of members of the oil-wealthy Osage Nation in 1920s Oklahoma.

In history, white interlopers manipulated, stole from, and murdered the Osage people to obtain their fortunes.

The string of brutal crimes became known as the Reign of Terror.

The story is told through the romance between DiCaprio’s Ernest Burkhart and Gladstone’s Mollie Kyle.

De Niro portrays Ernest’ uncle, William Hale, who is the mastermind behind the plans to reap the Osage people’s wealth.

Killers of the Flower Moon received a theatrical release on October 20.