The singer, whose pregnancy was closely watched and the subject of various rumors, gave birth to a baby girl in New York on Saturday, according to her hometown paper. Mom and baby are doing fine, the Houston Chronicle reports.
Sources tell E! News the little girl's name is Blue Ivy Carter.
Apparently, she's a looker. "The most beautiful girl in the world," Beyoncé's sister, Solange Knowles, Tweeted Sunday morning.