This is a list of songs which reached number one on the Billboard Mainstream Top 40 chart in 2005.

During 2005, a total of 13 singles hit number-one on the charts.

Chart history Issue dateSongArtist(s)Ref. January 1"Over and Over"Nelly featuring Tim McGraw January 8 January 15 January 22"I Don't Want to Be"Gavin DeGraw January 29"Let Me Love You"Mario February 5 February 12 February 19"1, 2 Step"Ciara featuring Missy Elliott February 26 March 5"Boulevard of Broken Dreams"Green Day March 12 March 19 March 26 April 2"Since U Been Gone"Kelly Clarkson April 9 April 16 April 23 April 30 May 7 May 14 May 21"Hollaback Girl"Gwen Stefani May 28 June 4 June 11 June 18 June 25 July 2"We Belong Together"Mariah Carey July 9 July 16 July 23 July 30 August 6 August 13 August 20 August 27 September 3 September 10"Listen to Your Heart"D.H.T. featuring Edmée September 17 September 24"Shake It Off"Mariah Carey October 1 October 8 October 15 October 22 October 29"Because of You"Kelly Clarkson November 5"Gold Digger"Kanye West featuring Jamie Foxx November 12 November 19"Because of You"Kelly Clarkson November 26 December 3 December 10"Run It!"Chris Brown featuring Juelz Santana December 17 December 24 December 31

See also 2005 in music

References