What sort of music do you like? <a href=" http://www.fotostudio5.net/purchase-differin-gel-online.pdf#facilitate ">differin cream cheap</a> "Prism," released on Tuesday, is Perry's fourth studio album and the follow-up to 2010's phenomenally successful "Teenage Dream." It is also the first album since the 28-year-old singer split with her husband, British comedian Russell Brand, in December 2011.