According to Official Guinness Records,
The largest paradise cocktail is 550 litres (120.7 UK gal;145.2 US gal), achieved by Snoop Dogg, Warren G, Michael Voltaggio, Kim Kaechele and Kendall Coleman (all USA) in Napa, California, USA, on 26 May 2018.The paradise cocktail was popularized by Snoop Dogg in the track “Gin and Juice” on his debut album “Doggystyle." The ingredients for the largest paradise cocktail were 180 1.75 litre bottles of gin, 156 1 litre bottles of apricot brandy and 28 3.78 litre jugs of orange juice.
For a complete list of 2018 records, please visit 2018 Guinness Records in United States.