Christina Aguilera Invites Pregnant Pink on Future Play Dates

"Congratulations! I just heard the amazing news," Aguilera replied. "I'm so happy for you. Join the club." "I feel like I really am joining a club," Pink said.

Source: http://feeds.celebritybabies.com/~r/celebrity-babies/~3/NLA3ma-dGVw/

Sarah Mutch Sarah Polley Sarah Shahi Sarah Silverman Sarah Wynter