The Head Barb In Charge, Nicki Minaj, will be performing for all of her Barbz and Kens live at the Peabody Opera House on July 31st. Tickets go on sale May 12th on ticketmaster.com. If her sold out international tour is any indicator then these tickets are bound to sell out very quickly. Nicki will be in full effect as she graces the stage in an array of colorful outfits, crazy wigs, and the animated voices that her fans have grown to love. Get your friends together to enjoy a night of entertainment from the hottest hip-hop and pop artist in the game right now, Nicki Minaj!