<Tr> <Th> 637 </Th> <Td> Jive Bunny and the Mastermixers </Td> <Td> "Let's Party" </Td> <Td> 000000001989 - 12 - 16 - 0000 16 December 1989 </Td> <Td> </Td> </Tr> <Tr> <Th> 638 </Th> <Td> Band Aid II </Td> <Td> "Do They Know It's Christmas?" </Td> <Td> 000000001989 - 12 - 23 - 0000 23 December 1989 </Td> <Td> </Td> </Tr> <P> American entertainer Madonna was the most successful act of the decade in terms of number - one singles . She had six number ones: "Into the Groove" (1985); "Papa Don't Preach", "True Blue" (both 1986); "La Isla Bonita", "Who's That Girl" (both 1987); and "Like a Prayer" (1989). George Michael had significant involvement with seven number - one singles; he was also involved with Band Aid single "Do They Know It's Christmas?" but his contribution was less significant . He had two number - one singles as a solo artist, four as a member of pop duo Wham!, and one as a duet with Aretha Franklin . The following artists achieved three or more number - one hits during the 1980s . </P> <Table> <Tr> <Th> Artist </Th> <Th> Number ones </Th> <Th> Weeks at number one </Th> </Tr> <Tr> <Th> Madonna </Th> <Td> 6 </Td> <Td> 14 </Td> </Tr> <Tr> <Th> Pet Shop Boys </Th> <Td> </Td> <Td> 12 </Td> </Tr> <Tr> <Th> Bowie, David David Bowie </Th> <Td> </Td> <Td> 11 </Td> </Tr> <Tr> <Th> Shakin' Stevens </Th> <Td> </Td> <Td> 10 </Td> </Tr> <Tr> <Th> Jam! The Jam </Th> <Td> </Td> <Td> 9 </Td> </Tr> <Tr> <Th> Wham! </Th> <Td> </Td> <Td> 9 </Td> </Tr> <Tr> <Th> Frankie Goes to Hollywood </Th> <Td> </Td> <Td> 15 </Td> </Tr> <Tr> <Th> Jive Bunny and the Mastermixers </Th> <Td> </Td> <Td> 9 </Td> </Tr> <Tr> <Th> Minogue, Kylie Kylie Minogue </Th> <Td> </Td> <Td> 9 </Td> </Tr> <Tr> <Th> Police! The Police </Th> <Td> </Td> <Td> 9 </Td> </Tr> <Tr> <Th> Collins, Phil Phil Collins </Th> <Td> </Td> <Td> 8 </Td> </Tr> <Tr> <Th> McCartney, Paul Paul McCartney </Th> <Td> </Td> <Td> 8 </Td> </Tr> <Tr> <Th> Michael, George George Michael </Th> <Td> </Td> <Td> 8 </Td> </Tr> <Tr> <Th> Donovan, Jason Jason Donovan </Th> <Td> </Td> <Td> 7 </Td> </Tr> <Tr> <Th> Lennon, John John Lennon </Th> <Td> </Td> <Td> 7 </Td> </Tr> <Tr> <Th> Bucks Fizz </Th> <Td> </Td> <Td> 6 </Td> </Tr> <Tr> <Th> Houston, Whitney Whitney Houston </Th> <Td> </Td> <Td> 6 </Td> </Tr> <Tr> <Th> Blondie </Th> <Td> </Td> <Td> 5 </Td> </Tr> <Tr> <Th> Jackson, Michael Michael Jackson </Th> <Td> </Td> <Td> 5 </Td> </Tr> </Table>

Who had the most uk hits in the 80s