"Sidney Hall" Premiere - 2017 Sundance Film Festival [Getty Images]

PARK CITY, UT - JANUARY 25: Actress Elle Fanning attends the "Sidney Hall" Premiere - 2017 Sundance Film Festival at Eccles Center Theatre on January 25, 2017 in Park City, Utah. (Photo by Alberto E. Rodriguez/Getty Images for Sundance Film Festival)

Getty Images Entertainment Alberto E. Rodriguez