Perry planning 'iconic' girl power anthem with Rihanna

KATY PERRY and RIHANNA are in no rush to record a girl power duet - because they want to take their time on the project and release an "iconic" collaboration like SISTERS ARE DOIN' IT FOR THEMSELVES.

Source: http://star-magazine.co.uk//breakingnews/view/38580/Perry-planning-iconic-girl-power-anthem-with-Rihanna/

Emma Heming Emma Stone Emma Watson Emmanuelle Chriqui Emmanuelle Vaugier Emmy Rossum Erica Leerhsen Erika Christensen Estella Warren Esther Cañadas