Ellen von Unwerth/Glamour
The Mortal Instruments: City of Bones star likened the film's fans with diehard Hunger Games devotees and gushed about Lawrence's blossoming career.
"She's a friend, she's awesome," she said. "The choices Jennifer has made have been really interesting. And I love how she carried herself after her trip [going up onstage] at the Oscars. I was like, 'you go, girl!'"