Emeli Sandé’s rapper ex-boyfriend has been stabbed to death while celebrating the Queen’s Platinum Jubilee. Hypo, 39, was knifed in the heart when a fight broke out following what is understood to have been a trivial row just after midnight today (03.06.22) at a ticketed party held at a large marquee in Woodford Green, east London. Paramedics who rushed to the area discovered the singer suffering multiple stab wounds but were unable to save him and he was pronounced dead at the scene as stunned revellers looked on. Partygoers have been slammed as “sick” online for filming the fight and sharing…