Mariah Carey’s life hasn’t always been glitter, Nick Cannon and the spotlight.  She has an estranged sister, Alison, who was an ex-prostitute and is battling HIV.  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?  Hit the jump to see her sister Alison.

Steph Bassanini