Number 1 (Tinchy Stryder Song)

Number 1 (Tinchy Stryder Song)

"Number 1" is a song composed by Tinchy Stryder featuring vocals from Dappy of N-Dubz, and co-written by Dappy, James Lavelle and Fraser T Smith, who is responsible for the production, from Tinchy Stryder's second studio album Catch 22. The song was released as a single on 20 April 2009, from Tinchy Stryder's studio album, Catch 22 and a remix was later included on N-Dubz's second studio album, Against All Odds.

The version released as a single and included on Catch 22 feature verses by Dappy and Stryder only, however, the version that appears on Against All Odds features new verses by Tulisa Contostavlos and Fazer. The song reached number one in the United Kingdom on 26 April 2009 (for the week ending 2 May 2009), and remained at the top for three weeks. It is notably the first song in international chart history entitled "Number 1" to actually reach number one.