The 32-year-old singer will return to the stage, where she sung her debut solo track Crazy In Love in 2004, after a decade, reported MTV online.
It is expected that she will join other singer including Katy Perry, Pharrell Williams and Arctic Monkeys.
"Beyonce is on. The only reason this has not yet been announced officially is because the Brits guys are nervous that it could all go wrong again. But what I can tell you is that in her camp it's 99.9 per cent on," a source said.