What is "nightnurse"

Nightnurse was an indie rock band from London, UK who had some success in the late 1990s. They released three singles, with their second "Skirt" reaching no.11 in the UK Independent Singles Chart in February 1998. They were the first band to ever release an MP3 single 'IDF/Big Sleep' and were recognised by the Guinness Book of Records for doing so. Their debut album was recorded at Blackwing studios, but never released as the label Better Records folded in 2000.