Life in a Year.The new romantic drama stars the Suicide Squad actress as Isabelle, who only has a year to live as Daryn (Jaden Smith) promises to give her life milestones in the short time left.As part of the role, Delevingne had to shave her hair off, something the star says was done to "really embody" her character fully."I wanted to do as much as I could to do it authentically as much as I could," she told Entertainment Weekly."And during the whole process I actually got quite sick.