Beyonce, Jay-Z and Mary J Show Support at Book Launch
Music's favorite couple Beyonce and Jay-Z stepped out last night to celebrate the launch of "The Thriving Child," written by LA Reid's wife Erica Reid.
The amorous new parents, who were joined by Bey's mother Tina Knowles, were full of smiles.
Mary J. Blige was also among the guests in attendance showing her support for the newly-launched parenting book.
Click through the gallery to see photos from the event.