Katy Perry: Partituras fácil

Katy Perry has proven herself to be a pop rock sensation with her album 'One of the Boys. Her third hit single, Hot n' Cold is presented here for your developing ensemble. Right from the airwaves to y...

Katy Perry has proven herself to be a pop rock sensation with her album 'One of the Boys.' Her third hit single, Hot n' Cold is presented here for your developing ensemble. Right from the airwaves to...

Female rock sensation Katy Perry made her chart-topping debut with the hit single I Kissed a Girl. Off her album One of the Boys, the catchy song rose to No. 1 on the Billboard Hot 100, and Katy's pop...

Female rock sensation Katy Perry made her chart-topping debut with the hit single I Kissed a Girl. Off her album One of the Boys, the catchy song rose to No. 1 on the Billboard Hot 100, and Katy's pop...