Warning: all items and those of a medical nature and/or pharmaceutical and/or legal published on Wikipedia (and in any part of TerritorioScuola Enhanced Wiki Alpha) must always be carefully checked before any use.
The first number-one song on this chart was "Umbrella" by Rihanna featuring Jay-Z on June 16, 2007.3 As of the issue dated December 14, 2013, the Canadian Hot 100 has had 80 different number-one hits. The current number-one song is "Timber" by Pitbull featuring Kesha.
The chart debuted in the Billboard issue dated June 16, 2007 and was made available for the first time via their online services on June 7, 2007.4 With this launch, it marked the first time that Billboard created a Hot 100 chart for a country outside the United States. Billboard charts manager Geoff Mayfield announced the premiere of the chart, explaining "the new Billboard Canadian Hot 100 will serve as the definitive measure of Canada's most popular songs, continuing our magazine's longstanding tradition of using the most comprehensive resources available to provide the world's most authoritative music charts."