This tell-all dives into the boys' pre-fame history, early hometown success, their discovery on YouTube and how they are using social media to stay connected to their fans (like their 3 million+ Twitter followers ). Fans will also find details on the band's world tours and their relationship with friends and mentors One Direction. With bios on each of the boys, fan stories, and dozens of full-color and black & white photos, "5 Seconds of Summer: The Ultimate Fan Book" explores the very bright future of four fast-rising mega stars. And the best part a giant full-color poster of the guys attached to the back cover