If sources are to be believed, Shah Rukh is joining the star cast of ‘Krrish 2’ as one of the films negative characters.

While producer-director Rakesh Roshan refused to comment, a source has revealed that SRK has given the nod to do the film under the condition that the Hrithik Roshan starrer releases after his own superhero flick ‘Ra.One’.

Also, SRK and Hrithik get along really well. It appears that their new-found friendship between the actors that has culminated into their association in ‘Krrish 2’.