Actor-dancer Sudhaa Chandran's father and veteran actor KD Chandran, known for his roles in films like 'Hum Hain Rahi Pyar Ke' and 'Tere Mere Sapne' among others, passed away on Sunday morning. He died due to a heart attack at the age of 86 in Mumbai. Sudhaa confirmed the news and added that her father wasn't keeping well.