The Fault in Our Stars Fan Tour Behind-the-Scenes Instagram Diary

Last week the cast of The Fault in our Stars — Shailene Woodley, Nat Wolff, and Ansel Elgort — joined the book's author, John Green, for a fan-fueled tour across the country. The legion of TFIOS devotees competed to get the fab foursome to stop by their city, and the lucky winners were in Miami, Cleveland, Nashville, and Dallas. We got to go along for the ride, watching as thousands upon thousands of you TFIOS-lovers waited for hours to get a glimpse of John, Shailene, Nat, and Ansel. The first two events took place at malls, kicking off in the Miami heat before heading to Cleveland for an emotional reunion with the young cancer survivors who act in the film's support group. Nashville was next, and living up to the city's musical roots, Nat Wolff was joined by his brother, Alex, for a surprise performance of their classic hits and new material. Finally, it was off to Dallas, where Ansel once again showed off his dance moves and all four of the stars tried on the same mini cowboy hat for size.

The TFIOS tour was full of touching moments, especially as we watched crowds of young women and men meet the man who wrote the book that meant so much to so many people. John Green's devotion to his followers is clearly the most important thing in the world to him, which was evident with how much care and thought he and the cast gave each and every question that came their way. In case you missed any of our action on our Twitter and Instagram, catch up with it all here. Check out our exclusive look behind the scenes for the entire #TFIOSTour, and watch for so much more from The Fault in our Stars before it's out on June 6. Source: Instagram user POPSUGAR

Shailene, @anselelgort, John Green, and Nat at @thefaultmovie fan event in Miami. #tfios Source: Instagram user POPSUGAR

Think @anselelgort is free for the prom? #tfios #tfiosfl Source: Instagram user POPSUGAR

With his people. @realjohngreen meets #tumblr fans at #tfiosfl event! #tfios #tfiostour3jo3 Source: Instagram user POPSUGAR

Hello Cleveland! #tfiostour #tfiosoh it's almost time! Source: Instagram user POPSUGAR

Our hosts @evelinabarry and @chrisvanvliet getting ready for #tfiostour #tfiosoh! Anyone here for the event? Source: Instagram user POPSUGAR

It's incredibly sweet to watch @thejohngreen and @anselelgort reuniting and being awesome with the real kids who are and have battled cancer and who are in the support group in @thefaultmovie. #tfiostour Source: Instagram user POPSUGAR

Shailene Woodley is slaying it in a hot red jumpsuit for the #tfiosoh stop of the #tfiostour. With keds of course! #dftba Source: Instagram user popsugar

#tfiostour Ohio stop. So many incredible fans! Source: Instagram user POPSUGAR

Shailene gushing about @anselelgort's artistic talent...and amazing hugs! #tfiostour #tfiosoh Source: Instagram user popsugar

Shailene and @johngreenwritesbooks trying to watch @natandalex perform from backstage! #tfiostour #tfiostn Source: Instagram user popsugar

Surprise performance in Nashville by @natandalex! #tfiostn #tfiostour Source: Instagram user popsugar

New song from @natandalex! #tfiostn #tfiostour Source: Instagram user popsugar

What is @anselelgort's hidden talent? These moves! #tfiostour #tfiostn Source: Instagram user popsugar

OK, OK, another video of @anselelgort dancing! #tfiostour #tfiostn Source: Instagram user popsugar

Shai @johngreenwritesbooks @anselelgort and @natandalex signing and meeting fans backstage #tfiostour #tfiostn Source: Instagram user popsugar

A perfect welcome to the last stop of the #tfiostour! Hello Dallas! Can't wait to see all the fans out for #tfiostx Source: Instagram user popsugar

What do you want us to ask the cast of @thefaultmovie today? #tfiostour #tfiostx Source: Instagram user popsugar

The @thefaultmovie guys getting ready backstage in Dallas! @johngreenwritesbooks @anselelgort and @natandalex hard at work. #tfiostx #tfiostour Source: Instagram user popsugar

Dallas got lucky too! More @anselelgort dance moves just for you. #tfiostour #tfiostx Source: Instagram user popsugar

Who wore the hat best @thefaultmovie's Dallas stop? @anselelgort @johngreenwritesbooks #shailenewoodley or @natandalex? That's a wrap on #tfiostour for us! Thanks for following! -@mollygoodson Source: Instagram user popsugar