Britney Spears marries, again

Pop star Britney Spears [ Images ], 22, has married for the second time.

Spears, wearing a white strapless dress, married 26-year-old boyfriend and backup dancer Kevin Federline [ Images ] late Saturday during a private ceremony at a friend's home in Studio City, California, according to reports.

The singer had married high school friend Jason Alexander in Las Vegas [ Images ], Nevada, in January.

The marriage lasted 55 hours before the pair obtained an annulment.

Federline has two children -- two-year-old daughter Kori and newborn Moesha -- from his first marriage to actress Shar Jackson.