[Kate!]

First let's reveal who sang what.

Angel Arctic was Michael Jackson

Cooper Diesel was Aztec Camera

Havana Luka was The Beautiful South

Luke Rival was Mika

Aspen Raines was The Sugababes

Ruby Riot was Blondie

Heathcote Pursuit was Rick Astley

Gwendolyn Zabraska was Dua Lipa

And

Tommi Tune was Girls Aloud