Louise Leach is a British dancer, dance educator, and television personality. She is known for appearing as a contestant on the first series of Popstars in 2001, and for founding MOUVE by Dancing with Louise, a children's dance school based in Hendon, North London.
Leach is a Londoner who holds a degree in modern languages. She began dancing from an early age, studying ballet before progressing to other disciplines.
Following her graduation from university, Leach auditioned for the ITV talent show Popstars, reaching the final twenty contestants from thousands of applicants. She was eliminated during the bootcamp stage of the competition alongside fellow contestant Darius Campbell Danesh, having stood "by each other throughout the entire process until we were both eliminated in the bootcamp final week". Other notable contestants in the series included Myleene Klass and Kym Marsh; the series produced the winning band Hear'Say.
After Popstars, Leach joined a band that was close to being signed by a record label, before withdrawing for religious reasons. She subsequently began teaching dance within the Orthodox Jewish community in North London. Those classes developed into Dancing with Louise, founded in Hendon in 2001, which later became MOUVE by Dancing with Louise. By 2025 the school taught over 1,000 children per week across classes in ballet, street dance, hip hop, contemporary, jazz, drama, and dance gymnastics, and ran school clubs across North London. Leach also teaches Zumba fitness classes in person and online.
Leach converted to Orthodox Judaism after accepting an invitation to celebrate Shabbat with an Orthodox family in Golders Green, North London, an experience she has described as transformative. She subsequently left the music industry, adopted Orthodox religious practice including modest dress and a sheitel (wig), and became embedded in the North London Jewish community. She is married with five children. Her story has been covered by The Daily Telegraph, the Daily Mail, and the media outlet UnHerd.