How many people in the originally in the pop group s club 7?

S Club 7 originally consisted of seven members: Jon Lee, Bradley McIntosh, Tina Barrett, Paul Cattermole, Rachel Stevens, Jo O'Meara, and Hannah Spearritt. The group formed in 1998 and gained fame for their catchy pop songs and a television series. They enjoyed significant success in the late 1990s and early 2000s before disbanding in 2003.