We had themes for every song, but in this song we had to collaborate and merge every theme... it was a big task, but we managed,' said Sen, who has also lent his voice to a few songs in the album.

'What's Your Raashee?' is about a young man who is told to find his dreamgirl within 10 days to save his family from utter ruin. He meets two girls from each sun sign every day so that he will get 12 chances to fall in love, three days to make his final decision and tie the knot on the 10th day.

Priyanka plays 12 different characters, depicting the 12 zodiac signs in the movie set to release Sep 25.

Most films have four-five songs these days -- won't it be a minus point to have 13 songs in the film?

'I don't think that having 13 songs in one album in a time like today will be a minus point because every song is essential for the film. The songs and the script go hand-in-hand.

'I don't think the audience will have a problem. As far as I am concerned, it was a plus point for me since I got a chance to showcase my talent and create music in so many different genres in one album itself,' said Sen.

So do you consider this a landmark film for yourself?

'Absolutely. It was a dream to work with a filmmaker like Ashutosh Gowariker,' Sen said.