Mumbai, Oct. 30, 2007 : Once by chance but the second by choice, that’s how Bollywood’s reigning queen Rani Mukherjee terms her roles as a prostitute. She played a fallen woman in her last release Laaga Chunari Mein Daag - Journey of a Woman and once again Rani will be seen as a prostitute in the much-hyped Saawariya. The actress plays very different prostitute in both the films. The woman in Saawariya has no problem with her profession, whereas in the Laga chunari mein Daag it's completely different.