5. Late Night With David Letterman, 1 July 1988
Though her most famous Letterman appearance was probably 1994’s swearfest, here she comes off more like a naughty big sister than an established star. Madonna and Sandra Bernhard laugh off Dave’s temper tantrums and seem to have stepped out of a ’50s B-movie (video removed by YouTube…).

4. Live Aid
This footage from La Ciccone’s Philadelphia appearance on 13 July 1985 gives a great insight into the atmosphere on the day and the adrenalin (and other substances?)-fuelled panic of the artist soundchecks. Live Aid came just a week after Madonna’s pre-fame topless pictures were leaked to the press. Her response was to wear lots of layers and silence the cat-calls with style, humour and an irrepressible joie de vivre.

3. ‘Crazy For You’
My favourite Madonna tracks are ballads (‘This Used To Be My Playground’, ‘Take A Bow’, ‘Something To Remember’, ‘Oh Father’, ‘Promise To Try’) but this is possibly the pick of the bunch. Beautifully arranged by Rob Mounsey, it was transformed from just another song in a so-so movie into a UK #2 and US #1 in March 1985.

2. The 1984 MTV Awards
Imagine the reactions of the Armani-suited execs in the stalls. Madonna and Joni Mitchell have both spoken publicly about the chauvinistic attitudes that prevailed in the music industry of the mid-’80s. This was a brave response.

1. The ‘Desperately Seeking Susan’ club scene
For many people, this was her only decent movie performance, and I wouldn’t argue with that (though I need to see Abel Ferrera’s ‘Snake Eyes’ again…). Roman Polanski paid homage to this scene ten years later in ‘Bitter Moon’, starring Hugh Grant, to similarly comic effect.