Michael Jackson - Dirty Diana (1 week at number one)
Madonna - Take a Bow (7 weeks at number one - her longest-running number-one hit)
Whitney - Houston Exhale (Shoop Shoop) - (1 week at number one, debuted at number 1. It also hold the record for most weeks at number 2 for 11 weeks)
Mariah Carey - Always be my Baby (2 weeks at number one, 9 weeks at number 2)
We Found Love - Rihanna (9 weeks at number one [so far], her longest-running number-one hit)
Which one are your favourite?
I don't include Beatles, Elvis or Diana because they are from the pre-80s
