VANCOUVER, BC - OCTOBER 22: (L-R) Actors Willa Holland, Colton Haynes, Emily Bett Rickards and Echo Kellum arrive on the green carpet for the celebration of the 100th Episode of CW's "Arrow" at the Fairmont Pacific Rim Hotel on Oct 22, 2016 in Vancouver, BC, Canada. (Photo by Phillip Chin/Getty Images)
