Sonu Nigam to undergo knee surgery

Playback singer Sonu Nigam will have to go under the knife for playing squash without proper guidance. Recently, Sonu played squash without any supervision and it left the singer with injured knee.

In an interview with SpotboyE, the 42-year-old singer informed that due to his damaged knee cartilages, he will undergo a surgery on the left knee only after his right leg gets better.

Due to the surgery, the singer has to call off all his concerts until September.