Listen to Cheer Up, Charlie (From "Willy Wonka & The Chocolate Factory" Soundtrack) online. Cheer Up, Charlie (From "Willy Wonka & The Chocolate Factory" Soundtrack) is an English language song and is sung by Diana Sowle. Cheer Up, Charlie (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 2:39. Download English songs online from JioSaavn.