In a show that so far has seen Take That, Miley Cyrus, Niall Horan and of course Ariana Grande herself take to the stage.
In front of 50,000, it appears mostly women, the world has tuned in via a live feed by the BBC and indeed Grande’s Facebook page.
The show is said to have double meaning tonight after obviously the Manchester Islamic terrorist attack and last night’s terrorist attack in London last night.