Lyra Antarctica
Ed Sheeran and his wife Cherry Seaborn kept their pregnancy extremely quiet, and announced only a few weeks ago that she'd given birth to a baby girl. They named her Lyra Antarctica but didn't give an explanation behind it. Looks like he finally has a little person to sing "Small Bump" to.
High School Friends
Sheeran and Seaborn have known each other for years. They dated through high school, but called it quits when his career started to pick up. He wrote the song "Perfect," from his album Divide, about her, and it's likely that that's when they rekindled their relationship. As with her pregnancy, they also kept their marriage a secret.