2002 in British music charts hit of his, "Sorry Seems To Be The Hardest Word". Amazingly, despite charting for 31 years, this was only Elton's 5th UK No. 1 single. "" became the new phenomenon in the world of talent shows and it produced 2 new acts, boyband One True Voice and girl group Girls Aloud. They both released their singles in Christmas week and the girls beat the boys to the top spot, claiming the Christmas number one with their debut single, "Sound of the Underground". The song topped the charts for 4 weeks, and escalated them to great fame. They have had continued
Girls Aloud to break the group in the Australian market. "Whole Lotta History", the fourth and final single to be taken from "Chemistry", was released in March 2006 and charted at number six. In 2005, Girls Aloud filmed a one-off documentary entitled "" for ITV2. The success of the show later made way for "", a six-part fly on the wall documentary series for E4. Girls Aloud then appeared in an episode of "Ghosthunting with..." (without Nadine) towards the end of 2006, in which Yvette Fielding guided them through haunted locations. In May 2006, Girls Aloud embarked on their first arena tour,