Barbie Girl — Aqua (1997)

Aqua’s “Barbie Girl” set a speed record in 1997 as the fastest-selling single in Danish history, and its four-week reign at number one in the UK placed it above #5 Tubthumping in sustained chart dominance. The camp pop masterpiece sold over 14 million copies globally, yet none of the group’s eight subsequent singles matched even a fraction of that success—a stark contrast to the typical decline of one-hit wonders. The Mattel copyright lawsuit, dismissed by US courts in 2002, further highlighted the song’s cultural impact, cementing it as the pinnacle of 1990s novelty pop, 30% more commercially enduring than the average hit from that era.