Listen to Tu Kitni Achhi Hai (From "Raja Aur Runk") online. Tu Kitni Achhi Hai (From "Raja Aur Runk") is a Hindi language song and is sung by Lata Mangeshkar. Tu Kitni Achhi Hai (From "Raja Aur Runk"), from the album Tu Kitni Achhi Hai - Maa Special, was released in the year 2018. The duration of the song is 5:36. Download Hindi songs online from JioSaavn.