So difficult to choose only one, there's so many amazing songs from that decade. But I'll go for Running Up That Hill by Kate Bush.

Love Lean on Me by Red Box


Another classic Love Is Such a Wonderful Colour by The Icicle Works

also

Heartache Avenue - The Masionettes

Tomorrow - The Communards

Souvenir - OMD

Since Yesterday - Strawberry Switchblade

Overkill - Men At Work

Automatic - Pointer Sisters

Man Behind the mask - Eric Clapton

Walls Come Tumbling Down - Style Council

Love and Pride - King

Girls - The Beastie Boys

Now you got me humming Strawberry Switchblade. I remember in the 90's buying an 80's compilation called "This is the 80's" & hearing that song for the first time in years, along with Aztec Camera "Somewhere in my heart".

Impossible to pick a favourite, but this might be the one I played the most times in that decade-

Long Hot Summer

or it could have been this one - Are Friends Electric

no, maybe this -Brass in Pocket

Over thirty years ago !