List of Canadian Hot 100 number-one singles of 2010
Introduction "California Gurls" by Katy Perry (''pictured'') featuring Snoop Dogg spent nine weeks at number one, the longest-running number-one single of 2010.It later ranked as the best-performing single of the year.This is a list of the Canadian ''Billboard'' magazine '''Canadian Hot 100''' number-ones of 2010.Note that ''Billboard'' publishes charts with an issue date approximately 7–10 days in advance.
Chart history Taylor Swift (''pictured'')'s "Today Was a Fairytale" debuted at number one, becoming the second song to do so.Canadian singer Nikki Yanofsky (''pictured'') was the youngest artist to top the Canadian Hot 100 at 16 years, 19 days old with the song "I Believe".Eminem (''pictured'')'s "Not Afraid" debuted at number one, becoming the fourth song to do so.+KeyIndicates best-performing single of 2010  Issue date Song Artist(s) Reference31  January 2 "Tik Tok"  Kesha  January 9 January 16 January 23 January 30 February 6 February 1332  February 20 "Today Was a Fairytale" Taylor Swift 33  February 27 "I Believe" Nikki Yanofsky  March 6 March 13 March 2034  March 27 "Wavin' Flag" Young Artists for Haiti  April 3 April 10 April 17 April 24 May 135  May 8 "Break Your Heart" Taio Cruz featuring Ludacris May 1536  May 22 "Not Afraid" Eminem 37  May 29 "California Gurls"   Katy Perry featuring Snoop Dogg  June 5 June 12 June 19 June 26 July 3 July 10 July 17 July 2438  July 31 "Love the Way You Lie"Eminem featuring Rihanna  August 7 August 14 August 21 August 28 September 4 September 1139  September 18 "Dynamite"Taio Cruz40  September 25 "I Like It"Enrique Iglesias featuring Pitbull41  October 2 "Only Girl (In the World)" Rihanna42  October 9 "Just the Way You Are" Bruno Mars  October 16 October 23 October 30re  November 6 "Only Girl (In the World)" Rihanna November 13 November 2043  November 27 ""   December 4 December 1144  December 18 "Firework" Katy Perry re  December 25 "The Time (Dirty Bit)" The Black Eyed Peas
See also *2010 in music*List of number-one singles (Canada)*List of Canadian number-one albums of 2010
References