List of number one songs in May, 1979

What songs were number one in May, 1979? There were 2 Australia #1 songs in May, 1979.

These number one songs in May, 1979 began with Heart of Glass by Blondie which went to #1 on 2nd April, 1979 and remained at the top spot for 5 weeks.

The last number one song of 1979 was Lay Your Love on Me by Racey which went to #1 on 7th May, 1979 and remained at the top spot for 8 weeks.