Nick Cannon and Abby De La Rosa's twins are one! The 41-year-old TV personality celebrated with Zion, Zillion, and De La Rosa at the Happiest Place on Earth on Tuesday — Disneyland in Anaheim, California.Cannon shared a sweet photo from the celebration on Instagram, which shows the doting parents and twin boys all wearing Mickey Mouse ears as they posed with the character. «Such a beautiful day today!!! June 14th! A year ago today Zilly and Zion were born!!! Today we celebrated at the happiest place on earth!» he wrote.A post shared by NICK CANNON (@nickcannon)Cannon also shared a hilarious story from their family outing.