Rosa Pastel was recorded by Belanova, the synth-pop group from Guadalajara, Mexico, and appeared on their album Dulce Beat in the mid-2000s. Sung by Denisse Guerrero, it became one of the band's signature songs in Latin pop, built around a pretty melody and lyrics about romantic disillusion. Years later the chorus found a second life online, where short clips, covers and edits revived it for listeners who had not grown up with the original release, keeping its dreamy, disappointed mood recognisable far beyond Spanish-speaking audiences.