People Beyonce Jay Z

January 9, 2012 - 2:56 PM
FILE - In this Jan. 11, 2009 file photo, Beyonce, left, is joined by husband Jay-Z, as she arrives at the 66th Annual Golden Globe Awards in Beverly Hills, Calif. Through a rap verse, Jay-Z has confirmed the birth of "the most beautiful girl in the world" _ his newborn daughter. The song "Glory" made its debut on his social website Monday, Jan. 9, 2012, two days after he and Beyonce reportedly gave birth to a daughter, Blue Ivy. (AP Photo/Matt Sayles, file)