Singer Rekha Bhardwaj revealed she initially didn't want to sing 'Namak Ishq Ka', one of her most popular songs. "Till 'Namak Ishq Ka' happened, I sang mostly emotional, melancholic, soulful songs...I used to feel that this is what I'm capable of," Rekha said, adding, "It was a bit of a challenge for me to sing that kind of raunchy song."