India, Aug. 20 -- Singer Katy Perry and former Canadian Prime Minister Justin Trudeau, whose rumoured romance set tabloids ablaze after their intimate Montreal dinner, now appear to have dialled things down. The reasons, insiders say, are twofold: their demanding schedules and Trudeau's unease with the intense media glare surrounding their alleged relationship. For now, the two are said to remain on good terms as friends. HTC...