Few of his most popular compositions include Vaaliba Raja (2014), Darling 2 (2016), Arjun Reddy (2017), Manasuku Nachindi (2018), Husharu (2018), Boomerang (2019), and Adithya Varma (2019).

Radhan made his debut as a composer for the Tamil-language film Vikadakavi (2011).

[3][4] Radhan subsequently worked on the comedy film Valeba Raja (2016), which had its audio released by Kamal Haasan in July 2014.

In 2015, Radhan returned to compose music for Telugu films and worked on Yevade Subramanyam, for which a Times of India critic noted Radhan "has delivered a blend of commercial and good classy tunes".

[5][6] He also completed composing the musical score for India's first web series Happy to be Single.