Ariana Grande meets injured fans in Manchester
3 June 2017 Last updated at 13:00 BST
Ariana Grande made a surprise visit to fans who were injured in the attack at her concert on 22 May.
She visited young fans who are being treated at Royal Manchester Children's Hospital.
She's back in the city for her special concert on Sunday to remember the victims of last week's attack.
Leah has more...