Katy Perry – Prism (Full Album Stream)

Just hours before the scheduled drop of her highly anticipated Prism, songstress Katy Perry took to the internet and leaked the album, streaming the project online for fans. Included in the Prism lineup is a series of previously released and already popular tunes, such as the chart-topping "Roar" and the high energy "Walking On Air," but we also get a touch of Perry's emotional side with ballads such as "Unconditionally" and switch it up with the upbeat "This Is How We Do." Scroll down to stream the album in full, courtesy of Katy herself, and be sure to share your thoughts in the comments below.