The song includes standard birthday wishes and specific lines mentioning the group, such as "Te desean tus amigos de Parchís" (Your friends from Parchís wish you).
You can listen to the track on various platforms: Spotify Apple Music YouTube (Official Audio)
The code sometimes appears in the metadata of digital music files or automated cataloging systems on platforms like Amazon or eBay, likely serving as a unique internal tracking or inventory ID. Parchis – Cumpleaños Feliz Lyrics - Genius