Katy Perry streams "PRISM" album in full

Katy Perry has let the KatyCats have an exclusive listen to her highly-anticipated third album "PRISM", which is streaming in full now via Katy's official web site.

We've already heard the tracks "Roar", the Juicy J-assisted track "Dark Horse" and 80's disco inspired "Walking On Air". Now we get the opportunity to listen to her second official single "Unconditionally", "International Smile" and "Birthday" which are my personal favorites, and among other tracks. Her fourth album features production by Max Martin, Dr. Luke, Benny Blanco, and many more.

Stream: Katy Perry - PRISM

The album will hit stores and digital retailers on October 22nd via Capitol Records.

You can pre-order her album "PRISM" on iTunes now.