Our PM was one of 53 member states at the opening ceremony at Buckingham Palace.
The 38 year old singer graced on the cover with her two children.
Around 400 properties are still without power after last Tuesday's storm.
The couple have been together since the show ended in 2015.
Her and Bachelor NZ star, Naz Khanjani are the final two contestants announced.
He gave the speech at the close of the 2018 Commonwealth Games.