Video has emerged of the end of Ariana Grande's show, only minutes before a suicide bomber targeted the Manchester Arena.
Twenty two people have been killed, including children, after a suicide bomber set off a blast near the exit on Monday night (local time).
Grande ended her concert with a performance of her hit song 'Bang Bang', which was originally performed with fellow popstars Nicki Minaj and Jessie J.
The bright lights and high energy of the performance are a sharp contrast to what came moments later.
As attendees began pouring out of the arena, a blast rang out.
It's believed the bomber, who died detonating the device, was targeting fans as they left through the foyer.
Police are currently treating the blast as a terror attack.