A host of celebrities took to the river Thames to celebrate rapper, social media creator, Wonderland cover star and now boxing star KSI’s recent victory in his first-ever back-to-back fight. The Londoner’s nearest and dearest, including many other figures from the entertainment industry, joined him for the ultimate riverboat shindig, with Kiss FM’s Henrie and DJ-producer maestro Cuppy on the decks.

Setting off from North Greenwich, attendees were also treated to a surprise performance from Brighton rap juggernaut ArrDee at Tower Bridge, who stepped on the boat to delight party-goers with hits including “Body”, “Hello Mate”, and “Flowers”. Not one fashion mishap would appear to have occurred, thanks in part to many guests opting to don the classic adidas Superstar tracksuit at the event thrown by the brand alongside go-to sports-fashion highstreet institution JD.

Head below to see now, for yourself just what went down on the Thames…