Beauty, fame, entrepreneurial success--that's more than most of us can hope for.
Now imagine marrying someone who also brought those qualities to the altar. Such rare, dynamic duos exist. Each on his or her own is a force--in entertainment, fashion, food, you name it--but together, these couples give new meaning to the expression "power couple."
Are you born to be a billionaire?
Teen celebrity entrepreneurs
Take Beyonce Knowles, 27, and husband Shawn Corey Carter, aka Jay-Z, 39. The former lead singer of girl group Destiny's Child, Knowles has rocked a Grammy-winning multi-platinum R&B solo career since 2003. She's also appeared in movies like Dreamgirls and The Pink Panther, and has racked up millions in endorsement fees from the likes Pepsi ( PEP - news - people ), L'Oreal and Armani.
Hip-hop hubby Jay-Z, meanwhile, is no slouch as an entrepreneur. Former chief of the Def Jam record company, he also founded clothing line Rocawear in 1995, which he sold to Iconix Brand Group in 2007 for $204 million. Concert promoter Live Nation ( LYV - news - people ) recently signed Jay-Z to an exclusive 10-year, $150 million deal covering all merchandising, promotion and touring. Beyond the music and fashion realms, Jay-Z owns 40/40, a chain of upscale sports bars, and has a $4.5 million stake in the New Jersey Nets basketball squad. Real estate holdings include a mid-block parcel on the West Side of Manhattan, purchased for $66 million in late 2007, on which he plans to build a hotel.