By roping in former flames, the makers of Nach Baliye may have devised a perfect recipe for success. But scratch the surface and it's easy to see that joining forces with one's ex can hardly be a cakewalk for the participants. Vishal Aditya Singh, one of the contestants, talks to mid-day about walking the fine line between professional and personal life as he gears up to share the stage with former girlfriend Madhurima Tuli.

Edited excerpts from the interview.