It Sounds Like Katy Perry And Justin Trudeau’s Relationship Might Be Getting Serious  BuzzFeedKaty Perry ‘making plans for the holidays’ with Justin Trudeau amid whirlwind romance  Daily Express USKaty Perry and Justin Trudeau Are ‘Making Plans for the Holidays’—and Taking a Big Relationship Step  ELLESophie Grégoire breaks silence on estranged husband Justin Trudeau’s romance with Katy Perry  Page SixSophie Grégoire Trudeau Breaks Silence on Justin Trudeau, Katy Perry Romance  E! News