The star donned platform shoes & flaunted her ring on the ride.
She spent the week at the centre of a drama-filled feud with fellow American Idol judge Nicki Minaj.
But Mariah Carey on Saturday left her work worries behind as she soaked up the sun on a family day out with husband Nick Cannon and their adorable twins. '
The 42-year-old singer was spotted laughing and joking with little Monroe and Moroccan as they enjoyed the theme park adventures on the Santa Monica pier in Los Angeles.
Mariah wore a bright red dress that clung to her ample curves for a Family Day event at the attraction, hosted by husband Nick.
The America's Got Talent M.C. was dressed down in a T-shirt, cargo shorts and sneakers, and made plenty of time to bond with his family and pose for pictures.
Eighteen-month-old Monroe was adorable in a white dress and matching glasses, while her brother was dapper in a blue sweater and khaki pants.
Mariah and Nick also took time out from their parenting duties to ride a roller coaster, jumping in the first car together as they whizzed over the boardwalk and caught a glimpse of the ocean.