Welcome to 'Five Sauce' A book with 5sos related rants, facts, insta users, and other Saucey shiz. This book is mainly everything 5sos related, so if you love 5sos, this book is for you. Plz be sure to share this with your friends! Y'alls are awesome. <3 I suck at descriptions, so just read the book lol. Ily. And the title is also pretty self-explanatory soooo.....okay. Ily, again.