Amber and Crystal Bailey (colloqiually refered to as "The Twins") are the 25 year old twin sister co-hosts of Tyrone King, the host of the extremely brutal and controversial game show called Terror Is Reality, in the game Dead Rising 2. This game show focuses on killing zombies in unethical ways, causing protests from zombie rights activists.
The two would appear as "psychopaths" later in the game, where Chuck Greene is forced to fight them for attacking reporter Rebecca Chang. The player is required to defeat Crystal but even if Amber is defeated a cutscene will show that Crystal is killed. Amber would rush to Crystal and stab herself, claiming she cannot live without her sister.