Stars sport blue ribbons in support of the ACLU at 89th Academy Awards (5 images)

Producer Harvey Weinstein (L) and designer Georgina Chapman arrive on the red carpet for the 89th annual Academy Awards at the Dolby Theatre in the Hollywood section of Los Angeles on February 26, 2017. Photo by Jim Ruymen/UPI

Actress Ruth Negga arrives on the red carpet for the 89th annual Academy Awards at the Dolby Theatre in the Hollywood section of Los Angeles on February 26, 2017. Photo by Kevin Dietsch/UPI

Actress Busy Philipps arrives on the red carpet for the 89th annual Academy Awards at the Dolby Theatre in the Hollywood section of Los Angeles on February 26, 2017. Photo by Jim Ruymen/UPI

Karlie Kloss arrives on the red carpet for the 89th annual Academy Awards at the Dolby Theatre in the Hollywood section of Los Angeles on February 26, 2017. Photo by Kevin Dietsch/UPI