The leading South Indian actress, Trisha, usually does not likes to appear for one song or doing a cameo role in a film. But the actress has accepted to do so in the film ‘Vellithirai’. She does this role for the sake of her friendship with Prakash Raj. She acts her real self in the film, in which she appears as Trisha, whom the hero Prithviraj, who plays the role of a director in the film, meets to narrate a story. However Trisha fears that others would ask her to do a cameo in their films. Trisha has a dream role, which she loves to do that role rather than the cameo. The actress said that she wants to do a role like the one done by Ramya Krishnan in the film ‘Padayappa’ opposite the Superstar Rajinikanth.