The song contest is being held in the UK for the first time since 1998.
The two cities have been selected from a shortlist of seven.
Can the UK continue its long-awaited success streak?
'Somebody' is Ryder's first release since finishing second at Eurovision.
Other cities including Birmingham, Belfast and Newcastle have already submitted bids.
Organisers have said the event can't be held in Ukraine next year.
The 66th edition of the Eurovision song contest is upon us.
We reveal the four favourites to take home the Eurovision trophy.
The TikTok star will be hoping to avoid the dreaded nil points.
The UK show host thinks we're destined for more than nil points this year.
The UK representative has been named, but will he avoid nil points?