Sarah Harding, who died on Sunday (Sept. 5) after a battle with breast cancer, aged just 39, left behind a massive impression on the U.K. charts as part of the pop outfit Girls Aloud.
The five-piece, consisting of Harding, Kimberley Walsh, Nadine Coyle, Nicola Roberts and Cheryl Cole, was a pop juggernaut through the noughts, collecting four Official Chart U.K. No. 1s singles and 21 Top 10s.
Twenty of those Top 10s were consecutive — a feat no female group has come close to matching, and the singers’ roaring success was confirmed by Guinness World Records, which in 2011 declared Girls Aloud as the “Most Successful Reality TV Group”.