He is known for collaborating with musicians from all around the world, recording in Mumbai, London, Los Angeles, and Nashville.

Nikhil is best known in the Indian sub-continent and its diaspora for his work on the film soundtracks for Barfi!

(2012) and Shaandaar (2015), where he lent his voice to the hit songs "Main Kya Karoon," "Aashiyaan," and "Nazdeekiyan."

Nikhil's most recent notable work was on the Amazon series Farzi, where he sang the song "Farq Nahi Padta," composed by Sachin–Jigar, and written by Priya Saraiya for series directors Raj & DK.

[1] Movies, songs and other works in which George was involved include :[2][3] Nominee – Pritam