Jennifer Lawrence in Christian Dior Couture (left), and Calvin Klein Collection
02/25/2013 AT 03:45 PM EST
What actress won't go for a costume change? Especially when it means wearing two gorgeous gowns. After winning the Best Actress Oscar at Sunday's 85th Annual Academy Awards, Jennifer Lawrence
pulled off a dramatic switch.
The Silver Linings Playbook
actress, 22, made the change from her over-the-top Christian Dior Couture gown
– which luckily cushioned her fall
as she made her way up to accept her Oscar – to a sexy, form-fitting Calvin Klein Collection dress for the party circuit.
The slinky metallic dress showed off the actress's fit physique as she posed for photos
at Vanity Fair
As the face of Miss Dior, Lawrence has worn the designer's creations
several times this awards season, but has also worn Calvin Klein in the past. In 2011, when the actress was nominated for an Oscar for her role in Winter's Bone
, she chose a super sexy red Calvin Klein