You can’t knock the hustle!Katy Perry divulged all the details of her typical workout routine, while she prepares for her “Play” residency in Las Vegas, in a new interview with The Wall Street Journal on Monday November 22. The 37-year-old singer admitted that she tends to arrive late for her meetings with her personal trainer, and she has a pretty set ritual with her daughter Daisy, 1, and fiancé Orlando Bloom, 44, to kick off her days.