Katrina, who had been planning to sing for Ali Zafar's album has yet been uninitiated into the realm of music. This will be the first time Katrina will sing for herself in a film.
The actress will also need to undertake para gliding lessons and a full-fledged singing course for the project. "Katrina has to go one up on the last Dhoom heroine Aishwarya Rai. That's a tall order in itself," informed a source.