Listen to When You're Smiling (The Whole World Smiles with You) online. When You're Smiling (The Whole World Smiles with You) is an Unknown language song and is sung by Louis Armstrong. When You're Smiling (The Whole World Smiles with You), from the album The Great Jazz Musicians, was released in the year 2025. The duration of the song is 4:03. Download Unknown songs online from JioSaavn.