Kate Mara's Flask Gets Taken Away at Creative Arts Emmys 2014

Kate Mara brightens up the red carpet in a yellow dress while attending the 2014 Creative Arts Emmy Awards on Saturday (August 16) at the Nokia Theatre L.A. Live in Los Angeles.

The 31-year-old actress was nominated for Outstanding Guest Actress in a Drama Series for her work on House of Cards, but she lost the award to Masters of Sex‘s Allison Janney.

Kate‘s co-star Reg E. Cathey was nominated for Outstanding Guest Actor in a Drama Series, but he lost to Scandal‘s Joe Morton.

“Best part about #CreativeArtsEmmys was losing alongside Reg E Cathey! Worst part was when they took my flask away,” Kate jokingly tweeted.

FYI: Kate is wearing head-to-toe Dior.

10+ pictures inside of Kate Mara at the 2014 Creative Arts Emmys…