page_title: List of Canadian Hot 100 number-one singles of 2013
section_title: Chart history
hierarchical_section_title: List of Canadian Hot 100 number-one singles of 2013 / Chart history
caption_attribution_description: Français&#160;: Katy Perry à la cérémonie des NRJ Music Awards 2014
context_page_description: This is a list of the Canadian Billboard magazine Canadian Hot 100 number-ones of 2013.
  Note that Billboard publishes charts with an issue date approximately 7–10 days in advance.
  A Canadian flag denotes a Canadian artist.
caption: Katy Perry (pictured)'s "Roar" debuted at number one, becoming the eleventh song to do so.
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