<Table> Key <Tr> <Td> The yellow background indicates the #1 song on Billboard's 1980 Year - End Chart of Pop Singles . </Td> </Tr> </Table> <Tr> <Td> The yellow background indicates the #1 song on Billboard's 1980 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 5 </Td> <Td> "Please Don't Go" </Td> <Td> KC and the Sunshine Band </Td> <Td> </Td> </Tr> <Tr> <Td> January 12 </Td> <Td> "Escape (The Piña Colada Song)" </Td> <Td> Rupert Holmes </Td> <Td> </Td> </Tr> <Tr> <Td> January 19 </Td> <Td> "Rock with You" </Td> <Td> Michael Jackson </Td> <Td> </Td> </Tr> <Tr> <Td> January 26 </Td> <Td> </Td> </Tr> <Tr> <Td> February 2 </Td> <Td> </Td> </Tr> <Tr> <Td> February 9 </Td> <Td> </Td> </Tr> <Tr> <Td> February 16 </Td> <Td> "Do That to Me One More Time" </Td> <Td> Captain & Tennille </Td> <Td> </Td> </Tr> <Tr> <Td> February 23 </Td> <Td> "Crazy Little Thing Called Love" </Td> <Td> Queen </Td> <Td> </Td> </Tr> <Tr> <Td> March 1 </Td> <Td> </Td> </Tr> <Tr> <Td> March 8 </Td> <Td> </Td> </Tr> <Tr> <Td> March 15 </Td> <Td> </Td> </Tr> <Tr> <Td> March 22 </Td> <Td> "Another Brick in the Wall, Part II" </Td> <Td> Pink Floyd </Td> <Td> </Td> </Tr> <Tr> <Td> March 29 </Td> <Td> </Td> </Tr> <Tr> <Td> April 5 </Td> <Td> </Td> </Tr> <Tr> <Td> April 12 </Td> <Td> </Td> </Tr> <Tr> <Td> April 19 </Td> <Td> "Call Me" </Td> <Td> Blondie </Td> <Td> </Td> </Tr> <Tr> <Td> April 26 </Td> <Td> </Td> </Tr> <Tr> <Td> May 3 </Td> <Td> </Td> </Tr> <Tr> <Td> May 10 </Td> <Td> </Td> </Tr> <Tr> <Td> May 17 </Td> <Td> </Td> </Tr> <Tr> <Td> May 24 </Td> <Td> </Td> </Tr> <Tr> <Td> May 31 </Td> <Td> "Funkytown" </Td> <Td> Lipps Inc . </Td> <Td> </Td> </Tr> <Tr> <Td> June 7 </Td> <Td> </Td> </Tr> <Tr> <Td> June 14 </Td> <Td> </Td> </Tr> <Tr> <Td> June 21 </Td> <Td> </Td> </Tr> <Tr> <Td> June 28 </Td> <Td> "Coming Up" </Td> <Td> Paul McCartney </Td> <Td> </Td> </Tr> <Tr> <Td> July 5 </Td> <Td> </Td> </Tr> <Tr> <Td> July 12 </Td> <Td> </Td> </Tr> <Tr> <Td> July 19 </Td> <Td> "It's Still Rock and Roll to Me" </Td> <Td> Billy Joel </Td> <Td> </Td> </Tr> <Tr> <Td> July 26 </Td> <Td> </Td> </Tr> <Tr> <Td> August 2 </Td> <Td> "Magic" </Td> <Td> Olivia Newton - John </Td> <Td> </Td> </Tr> <Tr> <Td> August 9 </Td> <Td> </Td> </Tr> <Tr> <Td> August 16 </Td> <Td> </Td> </Tr> <Tr> <Td> August 23 </Td> <Td> </Td> </Tr> <Tr> <Td> August 30 </Td> <Td> "Sailing" </Td> <Td> Christopher Cross </Td> <Td> </Td> </Tr> <Tr> <Td> September 6 </Td> <Td> "Upside Down" </Td> <Td> Diana Ross </Td> <Td> </Td> </Tr> <Tr> <Td> September 13 </Td> <Td> </Td> </Tr> <Tr> <Td> September 20 </Td> <Td> </Td> </Tr> <Tr> <Td> September 27 </Td> <Td> </Td> </Tr> <Tr> <Td> October 4 </Td> <Td> "Another One Bites the Dust" </Td> <Td> Queen </Td> <Td> </Td> </Tr> <Tr> <Td> October 11 </Td> <Td> </Td> </Tr> <Tr> <Td> October 18 </Td> <Td> </Td> </Tr> <Tr> <Td> October 25 </Td> <Td> "Woman in Love" </Td> <Td> Barbra Streisand </Td> <Td> </Td> </Tr> <Tr> <Td> November 1 </Td> <Td> </Td> </Tr> <Tr> <Td> November 8 </Td> <Td> </Td> </Tr> <Tr> <Td> November 15 </Td> <Td> "Lady" </Td> <Td> Kenny Rogers </Td> <Td> </Td> </Tr> <Tr> <Td> November 22 </Td> <Td> </Td> </Tr> <Tr> <Td> November 29 </Td> <Td> </Td> </Tr> <Tr> <Td> December 6 </Td> <Td> </Td> </Tr> <Tr> <Td> December 13 </Td> <Td> </Td> </Tr> <Tr> <Td> December 20 </Td> <Td> </Td> </Tr> <Tr> <Td> December 27 </Td> <Td> "(Just Like) Starting Over" </Td> <Td> John Lennon </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Issue Date </Th> <Th> Song </Th> <Th> Artist (s) </Th> <Th> Reference </Th> </Tr>

What was the #1 song on april 22 1980
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