An emotional singing contest starts in rainy Liverpool. Plus: will Paddington win big at the Oliviers? Here’s what to watch this evening An emotional singing contest starts in rainy Liverpool. Plus: will Paddington win big at the Oliviers? Here’s what to watch this evening 9pm, Channel 4 If you loved The Piano, here’s a new talent show from the same makers – and this time they’re looking for people around the nation to perform the songs most meaningful to them. Alison Hammond, Paloma Faith and