Mambo No. 5 the song debuted at number one on the UK Singles Chart, becoming Bob the Builder's second number-one single there after "Can We Fix It?". The song experienced major success in Australia and Ireland. In the former country, the song debuted at number three on the ARIA Singles Chart on 4 November 2001 and reached number two on 18 November, held off the top spot by Alien Ant Farm's cover of "Smooth Criminal". After staying at number two for another week, the song began to leave the chart, spending nine more weeks in the top 50. In Ireland, the song first
Number 1 Single goal that she had always dreamed of: having a family of her own. With her musical career and her pursuit of the perfect man causing a little friction in her life, Lisa hoped that she could balance the two in more ways than one. The goal Loeb sought was not achieved as a result of "Number 1 Single", as the series of events it documented failed to lead to a long-term romance for her. On January 31, 2009, nearly three years after the series ended, Loeb married Roey Hershkovitz, the music coordinator for "Late Night with Conan O'Brien". Loeb gave