Listen to Koi Mil Gaya (From "Kuch Kuch Hota Hai") online. Koi Mil Gaya (From "Kuch Kuch Hota Hai") is a Hindi language song and is sung by Jatin-Lalit, Kavita Krishnamurthy, Udit Narayan and Alka Yagnik. Koi Mil Gaya (From "Kuch Kuch Hota Hai"), from the album Bollywood Retro : Hits of 90s, was released in the year 2017. The duration of the song is 7:17. Download Hindi songs online from JioSaavn.