LeAnn Rimes

Big Hits: "Blue," "Can't Fight the Moonlight," "One Way Ticket," "Nothin' 'Bout Love Makes Sense"

Acting Ambitions: She played "Madison" on an episode of "Days of Our Lives," had a cameo in "Coyote Ugly" and played Connie Francis on an episode of "American Dreams." In 2009, she co-starred with Eddie Cibrian in the Lifetime movie adaptation of the Nora Roberts novel "Northern Lights," after which the two left their respective spouses in real life and began seeing each other.

-- Hanh Nguyen, Zap2it