Hansika aka the Chinna Kushboo of Kollywood is known for her girl-next-door roles so far. But it looks like the actress is all set to have a image makeover on screen. In her forthcoming film Vettai Mannan, she is apparently playing the role of a rough and tough gangster. The bubbly young girl will also try her hands on stunts in this flick. Vettai Mannan, an action-packed gangster story, is STR's costliest film till date (30 to 40 crores). There are reports that Simbu will play the role of a serial killer in the film.