What songs were number one in 1999? This is the full list of the Canadian number one songs from the year 1999. There were a total of 16 Canadian #1 tracks in the year 1999 starting with Thank U by Alanis Morissette which went to #1 on 30th November, 1998 and remained at the top spot for 6 weeks.
The Canadian song that was number one for the longest single run in 1999 was Mambo No. 5 (A Little Bit Of...) by Lou Bega which went to number one on 20th September, 1999 and stayed at the top slot for 11 weeks.