The 23-year-old actress embraced Nicholas, also 23, when it was announced that she won for Best Supporting Actress for her role in American Hustle.

They made a cute couple all dressed up for the 71st Golden Globes at the Beverly Hilton Hotel.

Congratulations kiss: Jennifer gave her boyfriend Nicholas a kiss after winning the Golden Globe Award for Best Supporting Actress

Jennifer wore a white strapless Dior gown with a simple black band at the waist and another around her thighs.

Nicholas wore a matching black and white tuxedo.

The two met while working on the the set of the 2011 superhero film X-Men: First Class.

Back together: Jennifer Lawrence and Nicholas Hoult shared a moment on Sunday at the Golden Globes Awards at the Beverly Hilton Hotel

Something secret: Jennifer whispered into Nicholas’ ear during the awards show

They split in the beginning of 2013 after dating for two years.

Jennifer and Nicholas rekindled their romance last year after starting production together on the prequel sequel, X-Men: Days Of Future Past.

The Hunger Games star and her beau were spotted together in November making a quick getaway as they left The Daily Show studios in New York City.

Award winner: Jennifer accepted the Best Supporting Actress award for her work in American Hustle

She won: Nicholas reacted as Jennifer was named Best Supporting Actress for her work in American Hustle

Jennifer’s director David O. Russell in American Hustle and Silver Linings Playbook has given Nicholas a nod of approval.

‘Nick’s good for her. He keeps her calm,’ David was overheard saying on Friday at an awards event in West Hollywood, California, according to Us.

Jennifer and Nicholas were seated together at a Golden Globes table that also included her American Hustle co-star Bradley Cooper.

Fun table: Bradley Cooper was having a good time next to his American Hustle co-star Jennifer and Nicholas

Winner’s table: Jennifer was sitting with fellow winner and American Hustle co-star Amy Adams along with Nicholas

Loved-up: Later that evening, Nicholas wrapped Jennifer up in his jacket so that she could stay warm

As the pair left the glitzy bash, Nicholas acted like the perfect gentleman and wrapped his girlfriend up in his jacket so that she wouldn’t get cold.

The cute couple left hand-in-hand as they waited together for their limousine and prepared to head home.

Jennifer threw her head back with a look of joy upon her face at one point as the good-looking twosome shared a joke together.

Can’t stop smiling: The actress looked full of joy as she gazed up at her man

Doing anything for her: Hoult seemed happy to brave the cold as he looked after his lady

Tender moment: The couple remained close to each other throughout their big night

Looking ahead: No doubt the couple are looking forward to having a fresh start in 2014