<Table> Key <Tr> <Td> The yellow background indicates the #1 song on Billboard's 1984 Year - End Chart of Pop Singles . </Td> </Tr> </Table> <Tr> <Td> The yellow background indicates the #1 song on Billboard's 1984 Year - End Chart of Pop Singles . </Td> </Tr> <Table> <Tr> <Th> Issue Date </Th> <Th> Song </Th> <Th> Artist (s) </Th> <Th> Reference </Th> </Tr> <Tr> <Td> January 7 </Td> <Td> "Say Say Say" </Td> <Td> Paul McCartney and Michael Jackson </Td> <Td> </Td> </Tr> <Tr> <Td> January 14 </Td> <Td> </Td> </Tr> <Tr> <Td> January 21 </Td> <Td> "Owner of a Lonely Heart" </Td> <Td> Yes </Td> <Td> </Td> </Tr> <Tr> <Td> January 28 </Td> <Td> </Td> </Tr> <Tr> <Td> February 4 </Td> <Td> "Karma Chameleon" </Td> <Td> Culture Club </Td> <Td> </Td> </Tr> <Tr> <Td> February 11 </Td> <Td> </Td> </Tr> <Tr> <Td> February 18 </Td> <Td> </Td> </Tr> <Tr> <Td> February 25 </Td> <Td> "Jump" </Td> <Td> Van Halen </Td> <Td> </Td> </Tr> <Tr> <Td> March 3 </Td> <Td> </Td> </Tr> <Tr> <Td> March 10 </Td> <Td> </Td> </Tr> <Tr> <Td> March 17 </Td> <Td> </Td> </Tr> <Tr> <Td> March 24 </Td> <Td> </Td> </Tr> <Tr> <Td> March 31 </Td> <Td> "Footloose" </Td> <Td> Kenny Loggins </Td> <Td> </Td> </Tr> <Tr> <Td> April 7 </Td> <Td> </Td> </Tr> <Tr> <Td> April 14 </Td> <Td> </Td> </Tr> <Tr> <Td> April 21 </Td> <Td> "Against All Odds (Take a Look at Me Now)" </Td> <Td> Phil Collins </Td> <Td> </Td> </Tr> <Tr> <Td> April 28 </Td> <Td> </Td> </Tr> <Tr> <Td> May 5 </Td> <Td> </Td> </Tr> <Tr> <Td> May 12 </Td> <Td> "Hello" </Td> <Td> Lionel Richie </Td> <Td> </Td> </Tr> <Tr> <Td> May 19 </Td> <Td> </Td> </Tr> <Tr> <Td> May 26 </Td> <Td> "Let's Hear It for the Boy" </Td> <Td> Deniece Williams </Td> <Td> </Td> </Tr> <Tr> <Td> June 2 </Td> <Td> </Td> </Tr> <Tr> <Td> June 9 </Td> <Td> "Time After Time" </Td> <Td> Cyndi Lauper </Td> <Td> </Td> </Tr> <Tr> <Td> June 16 </Td> <Td> </Td> </Tr> <Tr> <Td> June 23 </Td> <Td> "The Reflex" </Td> <Td> Duran Duran </Td> <Td> </Td> </Tr> <Tr> <Td> June 30 </Td> <Td> </Td> </Tr> <Tr> <Td> July 7 </Td> <Td> "When Doves Cry" </Td> <Td> Prince </Td> <Td> </Td> </Tr> <Tr> <Td> July 14 </Td> <Td> </Td> </Tr> <Tr> <Td> July 21 </Td> <Td> </Td> </Tr> <Tr> <Td> July 28 </Td> <Td> </Td> </Tr> <Tr> <Td> August 4 </Td> <Td> </Td> </Tr> <Tr> <Td> August 11 </Td> <Td> "Ghostbusters" </Td> <Td> Ray Parker, Jr . </Td> <Td> </Td> </Tr> <Tr> <Td> August 18 </Td> <Td> </Td> </Tr> <Tr> <Td> August 25 </Td> <Td> </Td> </Tr> <Tr> <Td> September 1 </Td> <Td> "What's Love Got to Do with It" </Td> <Td> Tina Turner </Td> <Td> </Td> </Tr> <Tr> <Td> September 8 </Td> <Td> </Td> </Tr> <Tr> <Td> September 15 </Td> <Td> </Td> </Tr> <Tr> <Td> September 22 </Td> <Td> "Missing You" </Td> <Td> John Waite </Td> <Td> </Td> </Tr> <Tr> <Td> September 29 </Td> <Td> "Let's Go Crazy" </Td> <Td> Prince and the Revolution </Td> <Td> </Td> </Tr> <Tr> <Td> October 6 </Td> <Td> </Td> </Tr> <Tr> <Td> October 13 </Td> <Td> "I Just Called to Say I Love You" </Td> <Td> Stevie Wonder </Td> <Td> </Td> </Tr> <Tr> <Td> October 20 </Td> <Td> </Td> </Tr> <Tr> <Td> October 27 </Td> <Td> </Td> </Tr> <Tr> <Td> November 3 </Td> <Td> "Caribbean Queen (No More Love on the Run)" </Td> <Td> Billy Ocean </Td> <Td> </Td> </Tr> <Tr> <Td> November 10 </Td> <Td> </Td> </Tr> <Tr> <Td> November 17 </Td> <Td> "Wake Me Up Before You Go - Go" </Td> <Td> Wham! </Td> <Td> </Td> </Tr> <Tr> <Td> November 24 </Td> <Td> </Td> </Tr> <Tr> <Td> December 1 </Td> <Td> </Td> </Tr> <Tr> <Td> December 8 </Td> <Td> "Out of Touch" </Td> <Td> Daryl Hall and John Oates </Td> <Td> </Td> </Tr> <Tr> <Td> December 15 </Td> <Td> </Td> </Tr> <Tr> <Td> December 22 </Td> <Td> "Like a Virgin" </Td> <Td> Madonna </Td> <Td> </Td> </Tr> <Tr> <Td> December 29 </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Issue Date </Th> <Th> Song </Th> <Th> Artist (s) </Th> <Th> Reference </Th> </Tr>

What was the number one song on april 17 1984