Listen to Oompa Loompa (From "Willy Wonka & The Chocolate Factory" Soundtrack) online. Oompa Loompa (From "Willy Wonka & The Chocolate Factory" Soundtrack) is an English language song and is sung by Oompa Loompa Cast. Oompa Loompa (From "Willy Wonka & The Chocolate Factory" Soundtrack), from the album Willy Wonka & The Chocolate Factory, was released in the year 2010. The duration of the song is 0:57. Download English songs online from JioSaavn.