Where To Stream Britain's Biggest 90s Hits Season 1 Episode 4

Revisiting the musical highs of 1993 in the company of Cliff Richard, Gabrielle, Shaun Ryder, Adamski, Jayne Middlemiss, Paul Gambaccini, Mark Radcliffe and others. It was the time Annie Lennox, Spin Doctors and 4 Non Blondes dominated the charts, but what was the biggest selling single of the year?