Mariah Carey has reportedly got married. Days after the singer sparked engagement rumors when she was pictured wearing a diamond ring, it has now been revealed she tied the knot with rapper Nick Cannon in the Caribbean.

According to reports, the "very impulsive" ceremony took place at Mariah's new home in the Bahamas on Wednesday. Mariah's nephew added fuel to the speculation with messages posted on the social networking website Facebook.

There may be a new hot couple to tackle the Hollywood scene. Rumors are spreading like wildfire that pop superstar Mariah Carey is dating actor and rapper Nick Cannon. According to the National Inquirer, the pair reportedly hooked up after Cannon was hired to appear in Carey's new music video, E=MC2.

The source to the Inquirer also said that Carey is looking to keep her new relationship on the down low saying, "Mariah is the master when it comes to keeping her relationship secret. Even though she's a big star, she likes to keep her private life to herself."