Shahana was jittery before shooting with Ash

"Just gave my first shot with Aishwarya Rai Bachchan for Bhandarkar`s film! Came nervous but am at ease now thanks to both of them! Fun!," Shahana said on micro-blogging site Twitter.

The 25-year-old actress, who was last seen alongside Abhishek Bachchan in `Game`, will be seen alongside Aishwarya in Bhandarkar`s much awaited film `Heroine`.

"Can`t talk about my role but its very exciting and am very happy to be working with Madhur Bhandarkar! Ash is a sweetheart, always been," Shahana said.

`Heroine` has Aishwarya playing the central character of a once successful film actress Mahi Khanna, whose career is on the decline. The movie is a contemporary film which reveals the underbelly of the movie industry and its well-kept secrets.

Shahana, who made her entry into Bollywood in Naseeruddin Shah`s directorial debut `Yun Hota Toh Kya Hota` but she shot to fame with her role in `Rock On`.

The actress will be seen next alongside Shahrukh Khan in `Ra.One`. Her first international project is Deepa Mehta`s `Winds of Change`, an adaptation of Salman Rushdie`s Booker Prize winning novel `Midnight`s Children`. The film is expected to release in 2012.