20. Aqua – Barbie Girl (1997)
We don’t know why we liked it…we just did. The catchy synth-pop tunes and repetitive chorus of ‘Barbie Girl’ turned Danish-Norwegian dance-pop group Aqua from Euro discotheque staple to international sensations. The only set back from the single was when Mattel sued the group claiming that "Barbie Girl" ruined their iconic doll’s reputation.