When you're as iconic in the entertainment industry as Britney Spears, it's hard to keep your love life under wraps. And the pop princess has definitely had her fair share of famous boyfriends -- do the names Justin Timberlake, Fred Durst, K-Fed and Criss Angel ring a bell?
Kevin Federline (m., 2004-2007)
Later that year, at just 22, Britney Spears fell for and married backup dancer Kevin Federline, with whom she had her two sons -- Jayden James and Sean Preston Federline. It was around this time, however, that Spears' career began to take a nosedive and she and Federline ended up pulling the plug on their marriage just three years later, in 2007.