Music News Britney Spears to announce new co-headliner for her upcoming tour 04/11/2011 Britney Spears says she has chosen a new recording star to tour with her. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Nicki Minaj Britney Spears Lil Wayne Enrique Iglesias Femme Fatale
