Apparently, Siddharth Malhotra's look in the film is yet to be decided.
Post his debut in Student of the Year, Sid is all set to play a negative role in Mohit's next.
`The look test is going on now. He will be seen in a different genre and hence his look is of utmost important. He will have a complete transformation. We have tried almost 10 looks on him with gelled as well as messy hair. But we could not finalise any of them,` adds the source.
Sources say Sid is also working hard on his physique for this film. A source says, `This role will break Sid's chocolate boy image.`
