After her Twilight-promoting TV interview last week, which saw her publically reunited with boyfriend and co-star Robert Pattinson last week, Kristen Stewart took to the red carpet in Balenciaga for another of her projects on Saturday evening.

It was the 2012 AFI Fest premiere of On The Road, which Amy Adams, who stars with Kristen in the Beat classic adaptation also appeared at.

In keeping with her glamorous tomboy look, Kristen wore Balenciaga spring/summer 2013. She paired high-waisted trousers and white bustier top with some striking Louboutins.

Getting hold of the pieces a full season before they go into the shops is no sweat for Kristen, who is the face of Balenciaga’s Florabotanica perfume and counts the brand's designer Nicolas Ghesquiere among her fashionable friends.