The twins -- a.k.a. Dem Babies -- are turning 4 this month, and celebrated Easter Sunday with an egg hunt at the Bronx Zoo in New York City.
"Happy Easter!!! #ontheegghunt #NYiswild," Mariah wrote on Instagram.
Mariah also busted out her baking skills, concocting some Easter cupcakes for the occasion.
Carey and Cannon have been dealing with their marriage problems being aired out in public. In December, Cannon filed for divorce from Carey. But for now, they're just enjoying some family time.
Up next, Mariah will begin her Las Vegas residency starting May 6. Will she bring Dem Babies along?