'I am extremely upset with this rumour that has obviously been floated by vested interests. I don't understand how such rumours crop up.
'Farah Khan is a close friend of mine there is no way I can refuse her. There was never any discussion over the movie. This news is utter rubbish,' Asin clarified in a statement.
Farah, who has earlier made blockbuster films like 'Main Hoon Na' and 'Om Shanti Om', supported Asin and said: 'The rumour is a complete fabrication. I have not even written the script as yet.'
Asin will next be seen in her forthcoming release Vipul Shah's 'London Dreams', also starring Ajay Devgan and Salman Khan.