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His first released song was "O Aasman Wale" from the movie Aaja Meri Jaan (1992). Sonu had also sung the title track of Aaja Meri Jaan, but it was dubbed by SP Balasubramaniam. He released his first album "Rafi Ki Yaadein" in 1992. After this, he sung in some movies, including Muqabla (1993), Meherban (1993), Shabnam (1993), Kasam Teri Kasam (1993), Aag (1994), Khuddar (1994), Hulchul (1994), Stuntman (1994), Ramjaane (1995), Gaddaar (1995), Jeet (1996) etc. Sonu Nigam was supposed to playback the song "Ek Ladki Ko Dekha Toh" from 1942: A Love Story and Sonu was the first choice of R. D. Burman for this song, but the song was eventually recorded by Kumar Sanu. He began hosting the TV show, Sa Re Ga Ma in 1995 and sang "Accha Sila Diya" for the film Bewafa Sanam and achieved great success because of it. In the same year, he sang the Anu Malik-composed song "Sandese Aate Hai" in Border and performed the Nadeem-Shravan-composed song "Yeh Dil Deewana" in Pardes in 1997, which took him out from his stereotyped image of singing. Nigam's album Deewana, with music directed by Sajid-Wajid, was released by T-Series in 1999 and is one of the most selling and celebrated albums till date.