Sukhdeep Singh, commonly known by his stage name Sukh-E or Sukh-E Muzical Doctorz, is an Indian singer-songwriter and music producer. He gained recognition after collaborating with rapper Bohemia and later on with Raftaar. 

Boran and raised in a town Garhshankar, Punjab, Sukhe went to Chandigarh for higher studies and after his graduation, he founded a band Muzical Doctorz with Preet Hundal, singer A-Kay And Rapper Bling Singh. Even after his split from Preet Hundal, he carried on with the name Muzical Doctorz, under which, he signed new Singers and Rappers. 

He made his Debut in the Punjabi Music Industry with the song Sniper Feat. Raftaar and gained popularity by releasing the single "Jaguar" with Bohemia. He  collaborated for another single "All Black" with Raftaar which was a substantial hit.