Beyonce Brings Ivy Blue Out on Tour.

Beyonce brought out her baby girl at the May 4 stop of her Mrs. Carter Show world tour. The hot mama took her baby girl Blue Ivy’s hand during “Irreplaceable.” Blue Ivy was sporting some protective headphones and a sweet dress. If Beyonce and Jay-Z’s first born is already getting the feel for the stage at age one, expect to hear her first single to drop by next year. (We kid!) Check out footage below. [fve]http://www.youtube.com/watch?feature=player_embedded&v=ngmDfY0ilDA[/fve]