Who among the following has sung the famous Bollywood song ‘Channa Mereya’?

Arijit Singh

The correct answer is Option (2) → Arijit Singh

Channa Mereya ( transl. The moon is mine) is an Indian Hindustani song from the Bollywood film Ae Dil Hai Mushkil. The song is penned by Amitabh Bhattacharya, composed by Pritam and sung by Arijit Singh. It was released on 29 September 2016 by Sony Music India.