The 23-year-old pop star will not be performing any of her scheduled shows through June 5.
Police have confirmed that 22 people were killed and more than 50 people were injured during the Manchester bombing on Monday.
EXCLUSIVE: Ariana Grande Is an 'Emotional Mess,' Can't 'Talk About Her Next Performance' After Concert Bombing
Ariana's boyfriend appeared to comfort her after she returned to the U.S. following fatal concert bombing in England.
Ariana Grande Tearfully Kisses Mac Miller in Emotional Reunion After Concert Bombing: Pics
The 47-year-old singer clearly can't separate work from home!
In November 2015, the band had to cancel their concerts in Paris after an attack left 120 dead.
The singer performed an emotional rendition of her hit song on 'The Voice' season finale on Tuesday.
The 36-year-old judge couldn't stop smiling over her win during Tuesday night's presser after 'The Voice' season 12 finale.
The winner gushed over their coach after Tuesday's finale of 'The Voice.'
The 24-year-old singer performed her new single, 'Malibu,' on Tuesday's finale.
The singer's mom quickly took fans backstage as chaos erupted at Manchester Arena on Monday.
ET is on the ground after a suicide bombing at an Ariana Grande concert in Manchester, England, left 22 people dead on Monday.
The 'Full House' star is in the U.K. to play a show with the Beach Boys at Scarborough's Open Air Theatre on Wednesday.