"Anyone of Us (Stupid Mistake)" is the second single from English pop singer Gareth Gates' debut studio album What My Heart Wants to Say. The song was written by Jörgen Elofsson, Per Magnusson and David Kreuger and produced by Magnusson and Kreuger. The single was released in July 2002, entering the UK Singles Chart at No. 1, while his first single, "Unchained Melody", was still in the charts. The single spent three weeks at No. 1 in the UK, as well as reaching number one in the Netherlands, Norway and Sweden. The video for the single was filmed in Venice, Italy. The song was certified Platinum in the UK for sales exceeding 600,000 copies.