Cardi B is celebrating her son with Stefon Diggs turning one by sharing a heartfelt birthday tribute and a carousel of photos on Instagram, introducing him as Grey M.D. Born on November 4, 2025, the little boy is the rapper’s fourth child and her first with the NFL star.
View this post on Instagram
The birthday post marks a special moment for Cardi, who has largely kept her youngest son’s face and name away from the public. Although she previously shared glimpses of him shortly after his birth, those early photos concealed his face. Now, her latest birthday tribute offers a more personal look at the little boy who has become such an important part of her life.
Alongside the photos, Cardi reflected on the emotional journey of carrying Grey while navigating major changes in her personal life and career.
Made to order and shipped to your door.
“Happy 1st birthday to Grey M.D!!It’s only been 1 year since meeting you, but it feels like I’ve had you at my side forever. I carried you through one of the most uncertain high pressured times of my life but having you inside of me through it all gave me a extra strength . I was growing you inside of me, and at the same time you were giving me life! You gave a new meaning to what a Grey day feels like. You light up my life and every room with your smile your laugh, and your precious spirit.”
The emotional message gives fans a glimpse into what motherhood has meant to Cardi over the past year. Rather than focusing only on her son’s birthday, she described how her pregnancy helped her find strength during a demanding period.
Grey arrived during a particularly busy chapter for the Grammy-winning rapper. In September 2025, Cardi released her long-awaited sophomore album, Am I the Drama?, while preparing for another major era in her music career. She was also navigating her separation from Offset and building a relationship with Diggs.
Cardi confirmed that she was expecting a child with Diggs during a September 2025 interview with Gayle King on CBS Mornings. At the time, she spoke about feeling supported in her relationship while balancing her pregnancy with the demands of releasing new music.
The couple had sparked dating rumors in late 2024 before making their relationship public in May 2025, when they appeared together courtside at a New York Knicks playoff game. Their romance quickly became one of the most talked-about celebrity relationships, particularly as Cardi continued working through her divorce from Offset.
When Grey was born, Cardi initially kept much of his identity private. She announced his arrival in November 2025 and later shared photographs of herself holding him, including images of the newborn dressed in New England Patriots gear honoring his father.
One photograph also featured Diggs alongside Cardi and their baby in the hospital. The couple appeared together during those first moments of parenthood, although the infant’s face remained concealed.
Diggs, who was playing for the Patriots at the time, celebrated the arrival of his son publicly. The football player is also a father to children from previous relationships.
However, Cardi and Diggs’ romance eventually encountered difficulties. In February 2026, reports surfaced that the two had separated following the Patriots’ Super Bowl appearance. Cardi later referenced her relationship with her youngest son’s father during a performance on her Little Miss Drama Tour, while making it clear that their personal issues did not give others permission to disrespect him.
Outside of her relationship with Diggs, Cardi is also raising three children with Offset: daughter Kulture, 8, son Wave, 5, and daughter Blossom, 2.
