Her name is Mariqueen Maandig, former member of West Indian Girl. She was still with them when they were engaged, but I assume she left for the marriage or whatevs. Never heard their music... I'll have to check it out sometime. From what I can find, she's 28 years old.
There are other pics of her, but I'll toss those up in the hot chicks thread. May not be considered work safe, lulz.