Rules for thee but not for me; the carefree summer for Justin Trudeau continues. We apologize, but this video has failed to load. Article contentCurrently, the ex-prime minister is spending some of his days leisurely touring around Europe with his girlfriend Katy Perry. During her show on the island nation, the songbird warbled words of love for Trudeau, calling his name out between songs. Prior to her song I’m His, He’s Mine, she called out Justin from the stage.