Demi Moore

In order to play a coke addict, Jules, in El primer año del resto de nuestras vidas (1985), she had to sign a contract stipulating that she would stop her own alcohol and drug abuse, an agreement that caused her life to turn around.

I'm sure there are people who think I'm a bitch, but all I do is strive for perfection. I expect others to work as hard as me, but I'm not demanding to an unreasonable point.