Christina Aguilera: My Kids 'Are the Center of My Universe'

Christina Aguilera is used to owning the spotlight. But when she held her daughter Summer Rain for the first time, the 7½-lb. newborn quickly stole center stage – and her mom’s heart. 

 
"I was speechless," says Aguilera, 34, recalling the moments after she and her fiancé, film producer Matt Rutler, welcomed baby Summer on Aug. 16, 2014.