Mariah Carey's twins, Monroe and Moroccan, will be 15 on April 30, 2026. The singer, who shares with ex-husband Nick Cannon, has admitted that the twins, nicknamed Roc and Roe or Dem Babies, can be a handful but give her so much love. She and Cannon, who split in 2015, have been co-parenting since their split. In commemoration of their 15th birthdays, here are some cute photos from their childhood moments.