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 Alka Yagnik, Kavita Krishnamurthy, Jatin-Lalit and Udit Narayan. Koi Mil Gaya (From "Kuch Kuch Hota Hai"), from the album My #1 Hits, was released in the year 2013. The duration of the song is 4:59. Download Hindi songs online from JioSaavn.