Simon Cowell's America's Got Talent format has proved successful over the world. Such as this Croatian version known as Super Talent. And one singer, Zoran Simikić, sems to have taken that rather literally. In his rendition of Robbie Williams' Let Me Entertain you, he strips down to his Superman costume and is joined on stage by Batman, The Flash, Catwoman, Spider-Man, Robin and Elektra, dancing, break dancing, leaping and various weird stuff with their hands.
Enjoy. The song starts at around 1:30, the real madness from about three minutes in.