She's never been svelte.

Rani Mukerji's [Images] off and on battle with the bulge continues even now. Irrespective of weight however, the actress is looking pretty glamourous in her upcoming film Laaga Chunari Mein Daag.

The promos of the film show Rani's transformation from small town girl to a chic urbane one complete with wigs and sophisticated make-up.

A far cry from the simple girl who charmed Aamir Khan [Images] in Ghulam, indeed!

The transformation has not been overnight, though. The actress looked subtly better with each film starting with Kuch Kuch Hota Hai to her last release, Ta Ra Rum Pum [Images].

Which film, do you think, captured Rani at her sexiest? Tell us!