We R Who We R - Ke$ha

  • Entered the US chart on 13 November 2010 and reached number 1. Spent 20 weeks in the charts (1 week at number 1).
  • Entered the UK chart on 02 January 2011 and spent 1 week in the charts, reaching a high of number 95.
  • Entered the UK chart on 30 January 2011 and reached number 1. Spent 15 weeks in the charts (1 week at number 1).
  • Re-entered the UK chart on 29 May 2011 and spent 3 weeks in the charts, reaching a high of number 71.
  • Included in UK Number Ones.