Ida Corr (born March 14, 1977 in Århus, Denmark) is a Danish singer, songwriter and music producer. At the age of 11 Corr won the first Danish Children Songcontest (Børne Melodi Grand Prix "MGP"). As a young adult she started singing background on tours and in the studio for Danish artists such as Gnags, Sanne Salomonsen, Thomas Helmig and Rasmus Nøhr.
In 2002 Ida became known to the Danish public as a member of the short-lived girlgroup Sha Li Mar, consisting of Christina Undhjem, Engelina and Ida herself. The group regularly performed on the prime time television show Venner for livet (literally "Friends forever"). They released a self-titled album in the same year. In 2004 Corr collaborated with house producer Morten Trust on I Put My Faith in You a moderately popular dance hit.