Fed Cup: How karaoke is bringing Great Britain team closer together https://www.bbc.co.uk/sport/amp/tennis/43829303

Most evenings after dinner we try to do something as a team. We travel with our own karaoke microphone and there's an app we download as the girls like a good sing song.

Any genre of song goes and everyone is encouraged to perform to the team. Indeed, as I write this the doctor is singing "boom, shake, shake, shake the room", I kid you not. I will probably be next.

Heather's probably got the best voice and she leads the way with the dance moves. They all seem to lose their inhibitions and that's a reflection of how comfortable everyone is around each other. It's light-hearted and a good team-building exercise.

The venue is very striking. It looks like a Teletubbies house - with grass on the roof. But there's plenty of metal up above as well, so it looks like a very secure structure and in the event of an earthquake, this is where they shelter.