The organisers behind tonight's 'One Love Manchester' benefit concert say the event WILL go ahead.
A statement from Ariana Grande's agent Scooter Braun says all those involved feel a responsibility to honour the victims of the bombing that claimed 22 lives.
He says the artists playing the Old Trafford cricket ground tonight "will do so with greater purpose" after the London attacks.
Mr Braun says tonight's gig is a "statement that hatred and fear will never win."
The lineup consists of Ariana Grande, Katy Perry, Pharrell Williams, Coldplay, Miley Cyrus, Justin Bieber, Usher, Take That, Little Mix, Robbie Williams and our very own Niall Horan.
Some of the acts have spoke out on social media about the London attacks.