Carey and Cannon celebrated their children's third birthday on April 30, which also coincided with their 6th anniversary. The celebrity couple took to Instagram to share a photo of the celebrations, reported Ace Showbiz.
A photo uploaded by the former judge on 'American Idol' shows the four posing in front of some balloons. The snap, which apparently was taken at the twins' birthday party, shows their daughter Monroe wearing a matching outfit with her mother.
Their son Moroccan sported similar ensemble to his father.
Cannon uploaded a photo of his children with their mini cars. Monroe got a red Bentley with white stripes while her brother got a black Benz. "They grow up so fast! They already driving!!!" he wrote.