During the other stages of her career, Perry's melodic trend gravitated towards gospel, and she aspired to be as successful as Amy Yield. Development up, she could non listen to layperson music, only at 17 a admirer played her a transcription of "Killer Queen" by Queen, which had a unsounded set up on her. Perry embarked on her second gear tour, the Calif. Dreams Tour, in hold of Adolescent Ambition from February 2011 to Jan 2012. The duty tour grossed $59.5 billion globally and won her the aw...