It will soon be a week since Shah Rukh Khan's release 'Fan' which has earned him a whole lot of praise and adulation. And most people who've walked out of cinema halls after watching the film have been talking about how SRK's portrayal of an obsessive fan was just as remarkable as the make-up and prosthetics used.

Here is a video that takes us behind the scenes of all that went into creating Gaurav Chandna, the maverick fan who gave his favourite star sleepless nights.

Watch the video below to see King Khan transform into a fan of himself: