@Linda -- YOU SHOULD CARE: 'bout what's happening in their "private-lives," reason being, they offer themselves to us - the ones who PURCHASED THEIR music - as "role models!"
... None more-so than Rihanna; didn't she during that 20/20 interview "take up the mantle" as "voice for the abused and forgotten?" ... Why SURE she did!!

All we're verbalizing, is what HER LACK OF CD SALES had ALREADY said - in NO UNCERTAIN dialect, tone or ambiguity: Rihanna is Violent; a Liar; a User and exceedingly TOXIC to ALL whom she may come in contact with!

.... That Herpes sore on HER TOP LIP is MOST SYMBOLIC, "telling" and QUITE apropos!