Mariah Carey’s life hasn’t always been glitter, Nick Cannon and the spotlight. Â She has an estranged sister, Alison, who was an ex-prostitute and is battling HIV. Â Alison doesn’t live the glamorous life MiMi does and all she wants is forgiveness. Should Mariah put their differences behind and let her be an aunt? Â Hit the jump to see her sister Alison.
