Listen to What's Cooking? (Main Movie Theme) online. What's Cooking? (Main Movie Theme) is an English language song and is sung by Movie Soundtrack All Stars. What's Cooking? (Main Movie Theme), from the album Popcorn Time, Vol. 1 (Awesome Movie Soundtracks and TV Series' Themes), was released in the year 2015. The duration of the song is 2:07. Download English songs online from JioSaavn.