Kristen Stewart attends The Variety Studio: Awards Edition on November 28, 2012 in Los Angeles, California. Credit: Alberto E. Rodriguez/

Kristen Stewart will never abandon her signature tomboy style.

Weeks after she wore glamorous couture gowns by Christian Dior, Zuhair Murad and other designers, the 22-year-old actress dressed down at the Variety Awards Studio in L.A. Nov. 28. With her messy hair hanging over one shoulder, the Twilight Saga: Breaking Dawn - Part 2 actress flashed her black bra in a sheer A.L.C. top, which she paired with plaid Juicy pants and Cole Haan oxfords. Stewart completed her look with kohl-rimmed eyes and a nude lip.

During a recent interview with The Cut, Stewart's stylist, Tara Swennen, explained how Stewart's style has evolved since they began working together in 2007.

"She's a tomboy at heart . . . but she understands that fashion is an arena, that she can be a chameleon and not dress the way she does every single day," Swennen said. "She'll always change into her Converse by halfway through a carpet, which is to be expected at this point, but she puts on the heels for me for the photos, God bless her."

Still, Swenenn admitted, "There are definitely times when I have to say, 'Please, please, please put the heel on just for me.'"

Stewart has been more willing to embrace feminine frocks in recent years, Swennen added. "One of the things that I love about her is that she is willing to take a risk. As a stylist, that is one of the best things you can ask for," the stylist told The Cut. "She's not afraid of prints and sheerness and textures, so I just hope we can to continue to do fun things."