Diet Coke was launched in 1982 in the US, and in the UK and Europe the following year.
In the US, the brand organised celebrations last year, including experiential activity involving guerrilla gangs of brand ambassadors throwing 30-second street parties for Diet Coke drinkers.
A similar level of activity is planned for the UK and Europe this year.
Here Marketing looks at some of Diet Coke's most memorable campaigns and iconic cans.Follow @JohnReynolds10
This article was first published on marketingmagazine.co.uk
The annual advertising hajj that is the Cannes Lions has kicked off in a steamy haze of rosé, Brazilians and flashy boats. Twelve thousand delegates are desperately seeking out free drinks in between trying to squeeze into packed talks by a mix of celebs, industry legends, wannabes and hasbeens.