Ariana Grande Concerts, 'Wonder Woman' Premiere Cancelled in Wake of Manchester Attack

“Due to the tragic events in Manchester, the Dangerous Woman Tour with Ariana Grande has been suspended until we can further assess the situation and pay our proper respects to those lost,” Grande's management said in a statement. “The London O2 shows this week have been canceled as well as all shows through June 5 in Switzerland. We ask at this time that we all continue to support the city of Manchester and all those families affected by this cowardice and senseless act of violence. Our way of life has once again been threatened but we will overcome this together.”

In addition to Grande, Warner Bros. Studio has cancelled the "Wonder Woman" premiere in London, following the attack at the singer's show.

"Our thoughts are with those affected by the recent tragedy in the UK," WB said in a statement. "In light of the current situation, we will not be proceeding with our plans for the Wonder Woman premiere and junket activities in London."

The red carpet event was scheduled for May 31.

The city of Manchester has been under high alert after the attack on concert goers became the most deadly terror attack on British soil since the 2005 London bombings. Police have said a man armed with explosives executed the attack on his own and died in the blast, but a 23-year-old man was arrested Tuesday in south Manchester in connection to the attack.

Initially, Grande's team had not officially suspended her world tour as they were assessing the situation.

Her manager Scooter Braun expressed his devastation in an Instagram post: "Tonight, our hearts are broken. Words cannot express our sorrow for the victims and families harmed in this senseless attack/ We mourn the lives of children and loved ones taken by this cowardly act. We are thankful for the senseless service tonight of Manchester's first responders who rushed towards danger to help save lives. We ask all of you to hold the victims, their families, and all those affected in your hearts and prayers."

President Donald Trump has called those responsible for the concert bombing "evil losers."

And according to CNN, that may be ISIS, which has claimed responsibility for the attack. However, CNN notes the terrorist organization regularly takes credit for attacks it has no proven links to and the police investigating the tragedy did not yet name the group, either.

"So many young, beautiful, innocent people living and enjoying their lives, murdered by evil losers," Trump said at a press conference from the Middle East on Tuesday. "I won't call them monsters because they would like that term, they would think that is a great name."