Anupam Singh sings in multiple languages like Hindi, Bhojpuri as well as elements of Bengali. 2020–2023: The Anupam Years. Operating under the stage name 'Anupam Singh RJ began his career primarily as a Youtuber and Ethical hacker. His first major success with hit single "Teri Chingari" & Lal Lal Hoth Wali" released in 2024. Anupam Singh known as CEO & founder of ALLDEX Group which was established in 2018.