I was in a toxic A-list mum group like Ashley Tisdale – their diva demands baffled me, one Hollywood star left me fuming

YOU probably remember them from your own school days. The popular girls’ clique clustered in little circles in the playground, whispering about who was allowed to sit with them and plotting who could come to their party and who was not invited. Like me, you probably hoped you had left them far behind. But then…