It seems Katy Perry newest album didn't succssed like her last two albums 'Prism' & 'Teenage Dream'.
Except for her single 'bon appetit' that reached #1 on Billboard 100 charts.
For me I see she used a lot of 'Autotune'.
And I have to say that I'm waiting for her new Music Video 'Swish Swish' with Nick Minaj.
But will Taylor Swift be the same as Katy or she will beat her a**.
