Cardi B has revealed the name of her youngest child, Grey, in a birthday post marking his first year. The singer-songwriter shared several photos of her son, including pictures of him in overalls and jackets and wearing Rocky and Bullwinkle caps.

Other images showed Grey dressed as a doctor, with a “Grey’s Anatomy” banner in the background. Cardi also posted a photo of bracelets bearing the names of her four children: Blossom, Kulture, Wave and Grey. A matching necklace also featured Grey’s name.

In her caption, Cardi wished her son a happy first birthday and reflected on the year since his birth. She wrote that carrying him through an uncertain and high-pressure period gave her strength, adding that he brightens her life with his smile, laugh and spirit.

Grey’s father is NFL player Stefon Diggs. The two reportedly separated in February, a few months after Grey was born.

Sources: TMZ.