As Kristen Stewart appears in "American Ultra" this past weekend, join us for a look at images of the actress throughout her career.
Kristen Stewart through the years - American Ultra
Giuseppe Bellini/Getty Images
iStock / kroach
Library of Congress
Gerardo Mora/Getty Images
Joe Raedle/Getty Images
Jamie McCarthy/Getty Images
Neilson Barnard/Getty Images for The Huffington Post
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