#7. KYLIE MINOGUE
Claim to fame: As if her sex appeal and globally iconic status weren't enough to keep us thinking about her, Minogue had to drop a song one of the catchiest songs ever. We're still trying to figure out whether her hit single "Can't Get You Out Of My Head" reached number one in over 40 countries because it was a good song or because it was literally stuck in everyone's head. We can empathize with the latter.