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Superstar singer Mariah Carey and her entertainer husband, Nick Cannon, have renewed their wedding vows.

A representative for the couple said the renewal took place Friday at the Eiffel Tower in Paris, The Associated Press reported.

They were married in the Bahamas in 2008. Carey gave birth to twins, Moroccan and Monroe, last year.

In January, Cannon was hospitalized with kidney problems. He was also found to have blood clots in his lungs and an enlarged heart. Because of his condition, he was forced to cut back on his extremely busy schedule and resigned from his daily radio show.

Carey, 42, is one of the most successful singers of all time. Cannon, a comedian and actor, hosts "America's Got Talent."