What makes Sheela-Na-Gig by PJ Harvey notable?

'Sheela-Na-Gig' received critical acclaim upon release, noted for its provocative themes and dynamic sound that helped establish Harvey's reputation. It peaked at number 30 on the UK Singles Chart and has since been recognized as an influential track in the alt-rock genre, often cited in discussions of feminist music in the early '90s. Released on February 1, 1992, 'Sheela-Na-Gig' was PJ Harvey's debut single, positioning her as a formidable new voice in the alternative rock scene. At this time, she was still relatively unknown, having formed her band just a year prior, which set the stage for her subsequent breakthrough with the album 'Dry' later that same year.