Simon Peter Ellis (born 18 May 1961) is an English songwriter, producer and musical director who has worked with the Spice Girls, Britney Spears, Westlife, S Club 7, East 17, and music mogul Simon Fuller. He co-wrote and produced the S Club 7 hits "Don't Stop Movin'", "Two in a Million", "Never Had a Dream Come True" and "Alive". "Don't Stop Movin'" won the ITV record of the year award in 2001 and the Brit Award for Best British Single 2002.