Katrina Kaif will be seen in a refreshing avatar in the Dostana sequel. It is learnt that she will don a bikini in the film. She does so after a long gap. As a newcomer on screen, the actress was seen in a bikini in her 2003 film Boom but after success came her way, she shied away from wearing swimwear for her later films.But if the price to be in a Dharma Production film is to wear a bikini, Kat is happy to do it. The film goes on floors in coming months. While Priyanka Chopra wore a sizzling gold swimsuit for the original, Kat will be seen in daring pieces of beachwear for two scenes. A source reveals that the ensembles are part of the script and mandatory.