कोई आप सा Koi Aap Sa Title Song Lyrics- Koi Aap Sa Posted inBollywood कोई आप सा Koi Aap Sa Title Song Lyrics In Hindi From Koi Aap Sa Movie sung by Sonu Nigam, Alka Yagnik. The Song is written by Sameer and composed by Himesh Reshammiya Music company T-Series.