Phineas, Ferb, and the gang are going to be on Let's All Dance Until We're Sick. As a surprise, they meet The Backstreet Boys. Before they can start dancing, however, their talent gets stolen by a mysterious villain. Luckily a superhero team The Cyber Crusaders vow to help. Before long, the gang realise that they too can become heroes and race to help... before it's too late. (Request on my fanfiction.net account)