Actress Neha Dhupia impressed one and all with her 'rock chick' avatar with a guitar during her performance at the IIFA Rocks. "I am trying to break away from the usual and the ordinary performances, something that is expected out of all of us and I am trying to push the button and do something different," Neha told IANS before performing. The actress took to the stage and danced to songs like Dhunki, Bachchu and Aazma.