We cannot believe the lengths dedicated fans go to for a quick meeting with their favorite celebs! When it comes to fandom, which of these megastars has the most hardcore following?
Demi Lovato's fans are called "Lovatics" and some of them love the 18-year-old singer so much, they even waited outside her Florida hotel starting at 6 a.m. July 28 so they could say hello and take a picture when she came home that night! As sweet as that is, it's kindergarten level fandom compared to what other diehards will do to meet their favorite celeb. Click through these pics of Robert Pattinson, Kristen Stewart, Justin Bieber and vote on who has the most loyal fan following!