The traditional song is actually "Las Mañanitas," a folk song often performed by Mariachis. It is significantly longer and focuses on the beauty of the morning the person was born.
Cumpleaños feliz, Cumpleaños feliz, Te deseamos todos, Cumpleaños feliz. Regional Variations feliz_cumpleanos_original_version_en_espanol
While common at many parties, the singing of "Cumpleaños Feliz" usually serves as the transition from the high-energy games (like the piñata) to the quiet moment of making a wish and blowing out the candles. The traditional song is actually "Las Mañanitas," a
The version recognized globally by Spanish speakers follows this simple structure: Te deseamos todos
While the melody remains constant, different countries often add their own unique "original" verses or alternative lyrics: