Will Justin Bieber play new Robin in 'Batman vs Superman'

Justin Bieber, by posting a script of 'Batman vs Superman,' has sparked rumours that he may be joining the cast of the upcoming 'Man of Steel' sequel.

The script's image has the iconic Batman vs Superman logo, along with a Bieber watermark, the Mirror reported.

The 19-year-old popstar then tweeted that he would be filming a spoof video for Will Ferrell's comedy site, funnyordie.com.

The teenage icon, in the past, has admitted about his obsession with Batman.