You’ve tried Slimming World, Weight Watchers, weight-loss jabs, Aunty Jean’s herbal concoction, but nothing works. photo by Alan Cleaver It’s time to sing! Singing together is a fabulous and easy way to lose weight while you’re having fun. Here’s how it works no time to eat — you’ll be so busy having fun and concentrating on the songs that there will be no time to eat. Also, choir rehearsals tend to be at awkward times: too early to eat beforehand and too late to eat afterwards. no money left to buy food — with all those choirs and singing workshops...