"Khalnayak" is a popular Indian film released in 1993, directed by Subhash Ghai. The movie features Sanjay Dutt in the lead role as a notorious criminal named Ballu, who becomes a symbol of evil. The film also stars Madhuri Dixit and Jackie Shroff, adding to its appeal. It explores themes of love, redemption, and the struggle between good and evil. The film is well-known for its memorable music, particularly the song "Choli Ke Peeche Kya Hai," which became a cultural phenomenon. "Khalnayak" received critical acclaim and was a commercial success, solidifying its place in Indian cinema history.