The "Shameless" star looked gorgeous in a shimmering black sleeveless gown as she strutted her stuff on the red carpet.
Stoked for the evening, the 26-year-old singer-songwriter and actress tweeted, "Just found out I will be presenting with the lovely @CoryMonteith at the #CriticsChoice Awards. Should be fun. We have a good category!"
This year, "Lincoln" earned a record-setting 13 nominations, followed by "Les Misérables" which earned 11 nominations, including acting nods for Hugh Jackman and Anne Hathaway.