Jennifer Lawrence red carpet debut with baby bump with Leonardo DiCaprio at Don't Look Up premiere

Jennifer Lawrence showcased her blossoming baby bump for the first time on the red carpet in NYC on Sunday, three months after confirming she is expecting her first child with husband Cooke Maroney. 

The heavily pregnant actress, 31, looked radiant as she was joined by co-star Leonardo DiCaprio for the red carpet premiere of Don't Look Up, in which she portrays astronomist Kate Dibiasky.

The glittering floor-length fringed gold gown by Dior hugged Jennifer's noticeably bigger bump - compared to just two weeks ago- as she attended the gala event held at Jazz at Lincoln Center.

Pregnant: Jennifer Lawrence made her red carpet debut with a baby bump in a stunning gold Dior gown at the Don't Look Up premiere in New York on Sunday

Dynamic duo: The heavily pregnant actress, 31, was joined by co-star Leonardo Di Caprio as they arrived for the red carpet premiere

Don't Look Up — which was written and directed by Adam McKay — is centered around two low-level astronomers Dr. Randall Mindy (DiCaprio) and Kate (Lawrence) who must go on a giant media tour to warn mankind of an approaching comet that will destroy planet Earth. 

Both stars rose to the occasion by way of their ensembles as Lawrence sheathed her bump in a glitzy gown reminiscent of old Hollywood glamour, while DiCaprio wore a fitted navy suit.  

Not seen at the event was Lawrence's husband Cooke, 37, as they have been together since 2018 and got engaged the following year. They went on to tie the knot October 2019 with a ceremony in Rhode Island.

Pregnancy curves: Jennifer's bump was noticeably bigger as she wowed in a glittering floor-length fringed gold gown by Dior at the gala event held at Jazz at Lincoln Center (pictured right in November) 

Leading duo: Both DiCaprio and Lawrence are at the helm of the sci-fi disaster comedy as two low-level astronomers who must go on a giant media tour to warn mankind of an approaching comet that will destroy planet Earth

 Simply stunning: Jennifer looked enchanting in the flowy number which sheathed over her pregnancy curves and featured cape like sleeves 

Loved up: Not seen at the event was Lawrence's husband Cooke Maroney, 37, (seen together at a New York Rangers game in November 2018) as they have been together since 2018 and got engaged the following year

Jennifer talked about her pregnancy for the first time in an interview with Vanity Fair last month.

In the interview, the actress said while she is 'grateful and excited' to become a mother but wishes to keep her pregnancy private. 

She explained: 'If I was at a dinner party, and somebody was like, "Oh, my God, you're expecting a baby," I wouldn't be like, "God, I can't talk about that. Get away from me, you psycho!" But every instinct in my body wants to protect their privacy for the rest of their lives, as much as I can.

'I don't want anyone to feel welcome into their existence and I feel like that just starts with not including them in this part of my work.'

The premiere marked a rare public appearance for Jennifer, who in recent years has taken somewhat of step back from the limelight-  her last major red carpet was in June 2019 for Dark Phoenix.  

Glowing: At the premiere the Hunger Games star looked breathtaking and showed off a pregnancy glow  

Flying solo: For the star-studded premiere both Lawrence and DiCaprio were without their respective partners Maroney and Camila Morrone

Hollywood cast: Don't Look Up — which was written and directed by Adam McKay — is centered around two low-level astronomers Dr. Randall Mindy (DiCaprio) and Kate (Lawrence)

In September, the Winter's Bone star set pregnancy rumours flying when she was seen in New York in a pair of floral overalls with a noticeable baby bump, and a representative quickly confirmed that she was expecting her first child. 

Sources close to the actress revealed to People that she has wanted to start a family for a long time, and finally found the right partner to have kids with.

'She loves married life, and they have a solid foundation for a baby. She is very happy and looking forward to being a mom,' the source added.

Red carpet ready: While Jennifer sheathed her bump in a glitzy fringe gown, Leonardo looked dapper in a suit 

Sweet: The two A-listers shared an intimate conversation as they walked the red carpet 

Hamming it up: Jennifer appeared in her element as she posed for the cameras and showed off her blossoming baby bump 

While Jennifer is jumping into family life, DiCaprio has been in a steady and committed long term relationship with model Camila Morrone since 2017, though she was not by his side at the premiere. 

A source told E! News of their relationship: 'Leo has been settling into this domestic life with Cami, as opposed to all the time he used to spend out with his boys...He does really like his life with her and they're a lot more coupley than they used to be.'

The sci-fi disaster comedy, Don't Look Up, features a stacked cast that includes: Meryl Streep, Jonah Hill, Cate Blanchett, Kid Cudi, Tyler Perry, Ariana Grande, Timothee Chalamet, Chris Evans and Matthew Perry — to name a few. 

National treasure: Meryl Streep who stars in the film as the President of the United States was seen in an edgy outfit that included a black sheer dress with discs and tights with a turtleneck 

Debut: Jonah Hill went red carpet official with his girlfriend Sarah Brady as they both donned matching powder blue suits with shimmering turquoise slides

A perfect match! The loved up duo went public with their relationship on Instagram in September

Ensemble cast: The film also includes Kid Cudi, Tyler Perry, Cate Blanchett, Ariana Grande and Timothee Chalamet to name a few  

Streep who plays the the President of the United States in the film was seen in an edgy outfit that included a black sheer dress with discs and tights with a turtleneck at the premiere. 

And Hill went red carpet official with his girlfriend Sarah Brady as they both donned matching powder blue suits with shimmering turquoise slides. 

In the film he portrays the son of Streep's character Janie and the White House Chief Of Staff.

Wild thing! Florence Pugh showed off a much edgier look and dark hair as she walked the carpet in a sweeping zebra duster with black hot pants and a crop top 

Go wild for Florence's tiger print coat by Valentino

The Don't Look Up premiere in New York was a very glamorous affair. From Meryl Streep in Marc Jacobs to Jennifer Lawrence in Dior, we were in fashion heaven!

But it was Florence Pugh who particularly caught our attention in this ensemble, which is by Valentino. Don't you just love how the crop top and shorts combined with the long coat really play with proportions?

The tiger stripe print on the coat is certainly very striking, and when accessorised with towering orange platforms and a Valentino Garavani bag, it's perfection.

The coat is a Spring/Summer '22 collection design so it's not available to buy quite yet, but click through to shop the current line.

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The science guy! In fitting fashion based on the movie's plot, Bill Nye the Science Guy was also in attendance 

Ladies fashion: The star-studded carpet was full of lots of different fashions statements as Rebecca Dayan (left) wore a midriff baring sweater dress while Ella Hunt (right) dazzled in a disco mini dress 

Coupled up: Danica Patrick attended the premiere with her boyfriend of less than a year Carter Comstock

Chic in black: While Danica (left) opted for a glittery mini dress with cutouts, Kathryn Gallagher (right) wore a velvet gown

Arm candy: Actor Ron Perlman attended with his partner Allison Dunbar 

Different looks: While Perlman (left) went for laid back edge with an unbuttoned shirt and scarf, Michael Gandolfini (right) wore turquoise 

Happy to be here: Robert Radochia (left) and Conor Sweeney (right) pictured 

Also in attendance at the premiere was Tyler Perry who plays a news reporter as well as Kid Cudi who plays a musical performer DJ Chello (Cudi). 

In the film Perry's co-anchor is Cate Blanchett, while Ariana Grande is Cudi's counterpart as musician Riley Bina, though neither ladies were pictured at the premiere.  

Cudi and Grande also helped to write and perform a song for the film titled Just Look Up.  

Additional ensemble cast members present included actor Ron Perlman with his partner Allison Dunbar, Himesh Patel, and Tomer Sisley. 

Core five: The principle cast of (left to right) Lawrence, DiCaprio, Streep and Hill were seen posing for several group photos with director Adam McKay

Group shot: Additional cast members including Perry (top left), Tomer Sisley (center back) and Himesh Patel (back right) posed for a large group photo

Joking around: Both DiCaprio and Hill were seen carrying on a conversation with Streep being moved to giggles in the middle 

Causing a frenzy: The Silver Lining's Playbook actress was seen chatting with reporters at the large scale event 

Other stars who walked the red carpet at the Netflix movie's premiere included Florence Pugh, Kathryn Gallagher, Michael Gandolfini, Bill Nye, Danica Patrick with her boyfriend Carter Comstock, and Dickinson star Ella Hunt.

The principle cast of Lawrence, DiCaprio, Streep and Hill were seen posing for several group photos with director Adam McKay before the ensemble players also joined in. 

Don't Look Up is set for a limited theatrical release on December 10 and will be released on Netflix on December 24. 

The movie began filming in November 2020 in the Boston, Massachusetts area and wrapped in February 2021. 

Arriving in style: The Wolf Of Wall Street star caused a commotion as he strolled up to the premiere 

Good sport: Leonardo delighted fans by signing a few autographs as they snapped photos of him while awaiting his arrival in chilly New York City 

Supportive: Hill and his lady love stuck by each other's side as they walked into the Jazz at Lincoln Center holding hands in their matching attire 

Keeping close: The Hellboy star began dating his partner Allison shortly after he divorced wife of 38 years Opal Perlman in 2019