Ariana Grande concert blast

Ariana Grande cancels upcoming shows on her tour

The singer was scheduled to perform in two shows at London's O2 Arena on Thursday and Friday, but in a statement obtained by CNNMoney, Grande said she's canceled all shows through June 5.

"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," according to a statement released on Wednesday by Grande's management team.

Manchester terror attack: 22 dead at Ariana Grande concert blast

Police said they believe a man carrying explosives acted as a lone attacker and died in the powerful explosion that shook part of the cavernous Manchester Arena as concertgoers streamed out after the American pop star's last song. Another 23-year-old man has been arrested in south Manchester in connection to the bombing, police said.

British Prime Minister Theresa May condemned the attack as "callous" and "cowardly."

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