Are you the world's biggest KatyCat? Do you know everything there is to know about the world's best-loved singer? Then this is the book for you! In this easy-to-digest eBook are 101 facts about your favourite superstar – do you know all of them? Test yourself and your friends with these handily-packaged facts easily organised into categories for maximum enjoyment. Subjects include Katy's music, fashion and of course her ill-fated relationship with Russell Brand. Show everyone that you are the master of Katy Perry mania!

Are you the world's biggest KatyCat? Do you know everything there is to know about the world's best-loved singer? Then this is the book for you! In this easy-to-digest eBook are 101 facts about your favourite superstar – do you know all of them? Test yourself and your friends with these handily-packaged facts easily organised into categories for maximum enjoyment. Subjects include Katy's music, fashion and of course her ill-fated relationship with Russell Brand. Show everyone that you are the master of Katy Perry mania!

Are you the world's biggest One Direction fan? Do you know more than any other Directioner out there? Or do you want to learn some fantastic new facts about the biggest and most successful boy band of all time? If so, then this is the book for you! Contained within are more than one hundred amazing facts about everything, from how the boys got started in the music industry to their relationships, closely-kept secrets, media controversies and much more. The book is easily organised into sections so you can find the information you want fast and is perfect for all ages!

Are you the world's biggest Rihanna Fan? Do you know everything there is to know about the Good Girl Gone Bad? Then this is the book for you! In this easy-to-digest eBook are 101 facts about your favourite singer – do you know all of them? Test yourself and your friends with these handily-packaged facts easily organised into categories for maximum enjoyment. Sections include her music, friends and family, and some crazy facts about her life! Show everyone that you are the master of Rihanna knowledge!

Are you one of the world's most dedicated followers of singing sensation Lorde? Do you know more than any other fan? Or do you want to discover some fantastic information about the songstress who has taken the world by storm? If so, then this is the book for you! Contained within are more than one hundred amazing facts about everything, from how she got started in the music industry to her influences, likes, dislikes and much more. The book is easily organised into sections so you can find the information you want fast, and is perfect for all ages. No Lorde fan should be without it!

Are you the world's biggest JCat? Or do you want to know everything there is to know about George, Josh, JJ and Jaymi? If so, then this is the book for you! Contained within are 101 amazing facts about everything, from how the boys got started in the music business to their love lives, their favourite things and much, much more. The book is easily organised into sections so you can find the information you want fast and is perfect for all ages!

Are you a fan of talented singer and gossip-column favorite Taylor Swift? Do you want to know 101 amazing facts about her that you might not have been aware of until now? If so, then this easy-to-digest eBook is perfect for you. Contained within are 101 facts about the much-loved country singer. Test yourself and your friends' knowledge with these handily-packaged facts easily organised into categories for maximum enjoyment. Subjects include Taylor's music, upbringing and of course her long string of failed relationships including Harry Styles. Show everyone that you are the world expert on Taylor Swift!