A digital portrait of a cheerful boy with curly hair, wearing a black shirt

A digital portrait of a cheerful boy with curly hair, wearing a black shirt, happily singing and waving. The character has dark skin and is depicted in a vibrant, cartoon style with a warm and inviting atmosphere. The illustration captures the essence of joy and energy, focusing on the boy's expressive features and dynamic pose. The artwork should emphasize the playful nature of the character, with attention to detail in the curly hair, lively expression, and the overall concept of a happy and carefree moment.