Justin Bieber prank gone wrong (PIC/ VID)

Justin Bieber and some of his devoted fans were the victims of a Twitter hoax.

Someone hacked into Entertainment Tonight’s twitter account and posted a pic of Bieber with two bald girls holding a sign that said ‘Bald For Bieber’, along with a caption that said, “pop Star Justin Bieber was diagnosed with cancer earlier this morning. Bieber fans are shaving their heads to show their support.” #Bald For Bieber started trending on Twitter. Then there was a tweet supposedly from Biebs that said, “Several of my AWESOME supporters are shaving their heads to help get me through this! I love my fans!”

The tweets were soon deleted but the damage was already done. Girls started posting videos on Youtube of them shaving their heads for Bieber.

Bieber has yet to comment on this but his bodyguard did take to Twitter to deny the cancer rumors.