Mariah Carey’s twins are quickly developing a taste for the millionaire lifestyle.

The singer hosted a lavish first birthday party for Moroccan and Monroe in Paris, where she showered them with gifts, including a toy Ferrari.

Despite being a children’s party, Mariah turned it into an over-the-top formal affair, dressing her son in black tie attired and her daughter in a fancy frock.

Other gifts included a rocking horse, a doll house and a miniature white piano for Monroe.