If she can get herself out there into mainstream, she's set. Her voice will show what she's about.
However, she's a bit older than most diva's of our time...so she's going to have to glam up I feel. She's beautiful, but the mainstream wants the likes of Mariah Carey, Whitney Houstan, Christina Aguilera and most recently Leona Lewis....and they will be the ones she's compared to inevitably.