Oh when you're smiling, when you're smiling,
The whole world smiles with you,
Yes, when you're laughing, when you're laughing,
Yes, the sun comes shining through
But when you're crying, you bring on the rain
So stop your sighing baby, and be happy again
Yes and keep on smiling, keep on smiling, baby
And the whole world smiles with you
Si te gusta la canción When You're Smiling de Louis Armstrong - el letra es obligatorio para el conocimiento!