Overview
- The singer announced the birth on Instagram, sharing hospital photos introducing her newborn daughter.
- She expressed gratitude to the surrogate as well as the doctors, nurses and teams involved in the process.
- Trainor wrote that surrogacy offered the safest way to grow their family based on medical guidance.
- Riley and Barry, the couple's sons, helped choose their sister's second given name and are excited to meet her.
- Her post included the birth date of January 18, 2026, and the family said they plan to focus on private time together.