Listen to Koi Aapna Sa Lage Re online. Koi Aapna Sa Lage Re is a Hindi language song and is sung by Raja Singh. Koi Aapna Sa Lage Re, from the album Koi Apna sa Lage Re, was released in the year 2017. The duration of the song is 6:34. Download Hindi songs online from JioSaavn.