Rajat Nagpal (born 11 March 1993 in Fatehabad, Haryana) is a versatile Indian music composer, producer, mix engineer, and playback singer whose work spans Hindi and Punjabi music. Trained in both Indian and Western classical traditions, he began his career as a studio engineer and assistant producer at Beatfactory Studios before emerging as a key collaborator with singer Guru Randhawa. Their breakout collaboration was the chart‑topping track “Suit Suit” (from Hindi Medium), which brought him into mainstream Bollywood in 2017. He also co-composed music for other notable films such as Tumhari Sulu and Dil Juunglee. As a solo artist, Rajat is known for independent singles like “Fashion,” “Taare,” “Ban Ja Rani,” “All I Need,” “Akhiyaan,” and “Freeze”, often highlighting his piano‑driven melodies and electronic production use on Logic Pro and Pro Tools. Nominated for awards at IIFA and Mirchi Music Awards in 2018, he is praised on fan platforms for his genre‑fluid songwriting, polished instrumentation, and versatility as a modern Indian composer.