The Hunger Games star, who took home the 'Best Actress (Musical or Comedy)' award for Silver Linings Playbook, took to the stage to thank her co-stars and Harvey Weinstein.
"What does this say? 'I beat Meryl!'" Lawrence quipped as she inspected her Globes trophy.
Lawrence voiced her gratitude to director David O Russell and Bradley Cooper, adding: "David thank you for believing in me and giving me a chance.
"There's a reason why so many actors have thanked you from this stage, you are simply the best. Bradley, you are incredible and made me better every single day. Harvey, thank you for killing whoever you had to kill to get me up here today.
"And the entire cast of this movie: you guys are the heartbeat of this film. It wouldn't be the same without you guys... because then there wouldn't be a cast."
> 'Argo', 'Homeland', 'Game Change', 'Les Mis' lead Golden Globes winners
> Golden Globes 2013: All the movie winners from 70th annual awards
> Golden Globes 2013: The ceremony as it happened - live blog
Photo gallery - Golden Globes winners in pictures:
Jennifer Lawrence poses with the award for best performance by an actress in a motion picture comedy or musical for 'Silver Linings Playbook' in the press room at the 70th Annual Golden Globe Awards
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Copyright: PA Images Jordan Strauss/AP
