Numb & devastated, how could you go like this KK: Shankar Mahadevan

Singer Shankar Mahadevan paid tribute to singer KK after the latter passed away on Tuesday at the age of 53 in Kolkata. Taking to Twitter, Shankar wrote, "Numb...devastated, just can't take this, KK, how could you just go like this...Love you, buddy." Taking to Instagram, singer Kumar Sanu wrote, "Life is so unpredictable. KK was a fit guy."