Eurovision: Bucks Fizz star backs Cardiff to host 2023 event
It comes after organisers announced the contest would not be held in Ukraine, which won this year's event, due to the ongoing war in the country, and would instead be hosted by the UK.
Several cities including London, Manchester and Sheffield are already jostling for the honour.
Another former winner, Lulu, has pitched for her home town Glasgow.
Baker, who was a member of Bucks Fizz when they were victorious in 1981 with their pop hit Making Your Mind Up, told BBC Breakfast: "It needs to go to a city where there's an international airport, where they've got a venue that's big enough, where there are enough hotels, so any one of those would work.
"I think it would be nice if it didn't go to London although, for me, I live in Kent, I'm half an ...