If you thought Jennifer Lopez [1]'s Golden Globes red carpet look was amazing, just wait until you see her afterparty outfit. J Lo was nominated for her role in the hit movie Hustlers. First, she walked the red carpet [2] in a glamorous Valentino gown that swept the floor and pretty much looked like an extravagant gift [3] from under the Christmas tree. Then, she attended the CAA afterparty wearing a white-hot look by Zuhair Murad while her fiancé, Alex Rodriguez, stood beside her in the photo looking dapper in a black tuxedo. She posted a shot of her feathery outfit on Instagram with the caption, "CAA party . . . #letsdance" TBH, if we were wearing her outfit, we'd wanna get up and dance, too. She wore a long-sleeved romper by the designer that had lace accents and feathered sleeves. The sexy number also had long sheer panels that touched the floor, which made for a dramatic addition. Keep reading to see her afterparty outfit ahead.