Material Girl was released as a single on 23 January 1985 - 40 years ago to the day. But while this is one of her best-known and best-loved songs, Madonna has mixed feelings about it.

Celebrating its fortieth birthday at the end of last month, Madonna‘s ‘Material Girl’ is a memorable single and video from 1985, is now seen as defining Madonna as a feminist icon, along with ‘Like a ...