DAINTY Diya Mirza is undergoing a total makeover on screen. She doing away with her prim and proper image in films and actually enjoying being bad and mean in Suparn Verma's Acid Factory. “My character is bad through and through,” she said. “No apologies. No justification. She just enjoys being bad. I like bringing that dark side of me out on screen because that's the way I can tap into it in real life. Diya is the only woman in the entire script and plays a girl locked up in a factory with four men with apparently no way out. She is being made to do the most impossible stunts, but the actress doesn't mind. “What I enjoy is being one of the boys. I'm doing everything that the boys are being made to do. And that includes all the stunts,” Diya said. Other than Acid Factory, Diya is also doing Shoojit Sircar's Shoebite. And she's just finished shooting with Amitabh Bachchan. “Though we were co-stars in Shootout At Lokhandwala, we didn't have any scenes together. In Shoebite most of my vital scenes are with Mr Bachchan. And believe me, it was like going to acting school. He taught me one thing I'll never forget - ‘To be a good actor you've to be a good listener'. I'm going to follow that mantra,” says Diya. She admits being an introvert and says it was little difficult to play an aggressive role. “It was hard for me to come out and play the aggressive bad girl in Acid Factory or be part of the goofy comedy in Kunal Vijaykar's Fruit & Nut. I'm basically quiet and shy. I like to read and write.”