Da Brat, Joss Stone and Al Green also celebrate this week.
The Philly-born singer turns 27 this year.
(Photo: Neilson Barnard/Getty Images)
The "Bust Your Windows" singer celebrates her 24th birthday.
(Photo: Candice Lawler)
Q-Tip, Babyface and Da Brat celebrate birthdays this week.
@jsullivanmusic: I wonder if Jay-Z and Beyonce knows I’m the baby’s godmom???? #drunkthoughts
(Photo: Michael Uderwood/PictureGroup)
See what Aunt Solange, Gwyneth Paltrow, Rihanna and more have to say about the big news.