The following is a list of the IRMA's number-one singles of 1991. In 1991, Bryan Adams's "(Everything I Do) I Do It For You" spent 11 weeks at No. 1, while The Simpsons' "Do the Bartman" spent 9 weeks at the top of the chart.
Issue date Song Artist Ref. 3 January "The Christmas No. 1" Zig and Zag 10 January 17 January "Sadeness (Part I)" Enigma 24 January "Do the Bartman" The Simpsons 31 January 7 February 14 February 21 February 28 February 7 March 14 March 21 March 28 March "Rhythm of My Heart" Rod Stewart 4 April "Deep, Deep Trouble" The Simpsons 11 April 18 April 25 April 2 May "The Shoop Shoop Song (It's in His Kiss)" Cher 9 May 16 May 23 May 30 May 6 June 13 June "Light My Fire" The Doors 20 June 27 June "Any Dream Will Do" Jason Donovan 4 July "(Everything I Do) I Do It for You" Bryan Adams 11 July 18 July 25 July 1 August 8 August 15 August 22 August 29 August 5 September 12 September "Hay Wrap" The Saw Doctors 19 September "Don't Cry" Guns N' Roses 26 September 3 October "I'm Too Sexy" Right Said Fred 10 October "(Everything I Do) I Do It for You" Bryan Adams 17 October "Always Look on the Bright Side of Life" Monty Python 24 October "The Fly" U2 31 October 7 November 14 November "Zigzagging" Zig and Zag 21 November 28 November "Black or White" Michael Jackson 5 December "Zigzagging" Zig and Zag 12 December "Mysterious Ways" U2 19 December "Bohemian Rhapsody"/"These Are the Days of Our Lives" Queen 26 December
18 number ones Most number ones: Zig and Zag, The Simpsons, U2 (2) Most weeks at number one (artist): The Simpsons (13 weeks) Most weeks at number one (single): "Everything I Do (I Do it for You)" – Bryan Adams (11 weeks)
See also 1991 in music List of artists who reached number one in Ireland
References