Kiara Advani once revealed that Sushant Singh Rajput was an 'insomniac' who slept for only two hours per night. image credit: Google

She explained how he was still full of energy on the sets despite not sleeping much. image credit: Google

Kiara Advani starred alongside Sushant Singh Rajput in the movie MS Dhoni: The Untold Story. image credit: Google

Upon learning of his death, the actress tweeted in sorrow. image credit: Google

Sushant Singh Rajput became a household name due to his roles on the show Pavitra Rishta. image credit: Google

He starred in a number of commercially successful films, including Shuddh Desi Romance, PK and Byomkesh Bakshi. image credit: Instagram

His career's greatest success was the biopic MS Dhoni: The Untold Story. image credit: Google

His last role was in the posthumously released adaptation of The Fault in Our Stars, Dil Bechara. image credit: Google

The sudden passing of Sushant Singh Rajput left the movie industry in shock. image credit: Google

He was known for playing a variety of roles with success and was highly appreciated for his performances. image credit: Google