India, Feb. 18 -- and Singer Jasleen Royal faced intense criticism for her opening act at Coldplay's recent concert in Mumbai, with numerous fans expressing disappointment over her "out of tune" performance. Now, singer Sona Mahapatra has spoken out against Jasleen, suggesting that she seemed woefully unprepared for the performance. Also read: Jasleen Royal faces online criticism for Coldplay Set; Fans say she is 'so out of tune, overrated and pathetic'

During an interview with Indie'N Folk Project, Sona refused to call her an artiste or even a performer.

Sona said, "When the entire Jasleen controversy happened, and people said 'she can't sing', it was all over the place. It was heartbreaking. It sounded terrible. It was such a huge sta...