Katy Perry: A Short Unauthorized Biography is a short unauthorized biography produced from electronic resources researched that includes significant events and

Britney Spears: A Short Unauthorized Biography is a short unauthorized biography produced from electronic resources researched that includes significant events

Russell Brand: A Short Unauthorized Biography is a short unauthorized biography produced from electronic resources researched that includes significant events a

Pink: A Short Unauthorized Biography is a short unauthorized biography produced from electronic resources researched that includes significant events and career

Ariana Grande: A Short Unauthorized Biography is a short unauthorized biography produced from electronic resources researched that includes significant events a