The buzz was on in Kollywood about Simbu aka STR's upcoming flick Vaanam. The shooting is fast proceeding in chennai and other foreign locales. But the buzz is that there has been a significant change in the cast of the flick. As reported previously Sneha Ullal was to be the female lead of the flick. However sources now say that the lady has been replaced by a Delhi based model, Jasmine. Though Sneha participated in the first shooting schedule for the flick, she could not make it to the rest as she fell sick. Later the team decided to replace the actress. The flick is expected to hit the screens by the end of this year.