ET's chatting with fashion expert and The Real co-host Jeannie Mai to break down all the looks!
Anna Kendrick definitely makes the best-dressed list thanks to her pretty Monique Lhullier gown fit for a princess. The voluminous number didn't dwarf her petite frame, and was especially fitting given her Into the Woods fairytale role.
When it comes to the drama factor, nobody brought it like Kate Hudson. Kate's white Versace creation, complete with bedazzled cut-outs at the waist, showed off her flawless physique and fit her like a glove.
The belle of the ball, Amal Clooney, also makes the cut, thanks to her flattering black Dior dress with a dramatic one-shoulder cape. But it's her unconventional white gloves that were the real show-stopping accessory of the night.
"She sewed them this morning," her hubby George Clooney joked to People. "She's very handy."
Of course, not all the dresses last night were winners.
Claire Danes had a rare fashion misstep in a busy Valentino number, the fabric and pattern overwhelming her slim frame.
Keira Knightley also missed the mark in Chanel, hiding her baby bump in a frumpy design.
And while Tina Fey was a great Golden Globes host, her black-and-white Antonio Berardi dress looked more than a little matronly on the red carpet, with its unflattering ankle-length doing nothing for her petite frame.
Watch the video for more of ET's picks of the best and worst dressed of the night.