"I've been in a lot of relationships that were exciting but unhealthy, very Sid-and-Nancy-esque. I wanted somebody I could count on. (And) with all the craziness of this business, I know I can count on my man - and he knows he can count on me." Black Eyed Peas singer Fergie compares her past relationships before marrying husband Josh Duhamel to doomed rock-and-roll couple Sid Vicious and NANCY SPUNGEN.