Listen to Grease Megamix: You're the One That I Want/Greased Lightnin'/Summer Nights online. Grease Megamix: You're the One That I Want/Greased Lightnin'/Summer Nights is an English language song and is sung by Hanny Williams. Grease Megamix: You're the One That I Want/Greased Lightnin'/Summer Nights, from the album Colonne Sonore, was released in the year 2016. The duration of the song is 4:48. Download English songs online from JioSaavn.