topvoice on Instagram: "ABBA’s impact on music is undeniable—they didn’t just write catchy pop songs, they helped define the sound of an era. With their blend of infectious melodies, rich harmonies, and polished production, they brought Swedish pop to the global stage, becoming one of the best-selling music acts of all time. Although they spoke Swedish in daily life, they sang in English to reach a wider international audience a strategic choice that helped them break into markets like the UK an