Eleven-month-old Zakari William Bennett-Eko died after he was retrieved from the River Irwell in Manchester on Wednesday.
"Australians find England pretty expensive usually, but this takes the cake."
She played the city two years after 22 people were killed at her Manchester Arena concert in a terror attack.
“He’s really heroic to me in my eyes, he’s my brother.”
The new PM pledged £3.6 billion for left behind towns.
He was arrested in Libya shortly after his brother, Salman Abedi, blew himself up at an Ariana Grande concert in May 2017.
It is believed the actions of a man stood on a table and shouting were intended to cause alarm and panic
She died on 6 May after suffering breathing difficulties.