With that said, Sunidhi Chauhan does have a history of controversial remarks. The Atif Aslam remark has already been said. She also had problems with Alka Yagnik before, they didn't like each other at 1 point. And she is also the self-proclaimed "Most versatile female singer in India" . Which though is definitely true.
But I kind of like the unconventional personality. She's not nice all the time and will speak her mind. That's part of the reason why she's my favorite female singer.