Music composer Ismail Darbar’s song ‘Tadap Tadap’ from Sanjay Leela Bhansali’s ‘Hum Dil De Chuke Sanam’ has become evergreen with time. It is one of the crown jewels of singer Krishnakumar Kunnath’s (popularly known as KK) career. Ever since the news of the beloved singer’s untimely death, people have been reminiscing about the song. Darbar received the news of his friend KK's passing in the middle of his birthday celebration.