Mariah Carey, Nick Cannon Renew Vows After Welcoming Twins

Singer Mariah Carey (L) and actor Nick Cannon attend the launch of VEVO, the world's premiere destination for premium music video and entertainment at Skylight Studio on December 8, 2009 in New York City.

Two babies and a wedding.

Mariah Carey and Nick Cannon welcomed twins this weekend -- and then renewed their vows in the hospital. "We just had a wedding in the hospital!" Cannon wrote on Twitter.

The hospital ceremony was conducted by Rev. Al Sharpton on Sunday.

Mariah Carey Gives Birth to Twins on Wedding Anniversary

"I also conducted the renewal of their vows and the blessing of the newborn twins. Mariah looks GREAT, and the babies are beautiful," wrote Sharpton on Twitter. "I am so moved by the sincere spiritual commitment of Mariah and Nick. They have not let success separate them from GOD. I am so proud."

The couple, who wed in April 2008 and have renewed their vows several times since, welcomed a baby girl first, who weighed 5 pounds, 3 ounces. The twin baby boy was born second, weighing 5 pounds, 6 ounces.

Names have not yet been released.