In August 2013 , Perry voiced criticism of Tony Abbott , then-leader of conservative Liberal Party of Australia and candidate for Prime Minister of Australia , due to his opposition to gay marriage and told Abbott , " I love you as a human being but I ca n't give you my vote . " ; the statement came after Abbott expressed pride at learning of Perry 's then-upcoming performance in Australia . In April 2014 , she publicly supported Marianne Williamson in her campaign for California 's 33rd congressional district by attending a political press event . She endorsed Kamala Harris in the United States Senate election in California , and organized a fundraiser for Harris at her home in Los Angeles in November 2016 . Perry also publicly endorsed former Secretary of State Hillary Clinton for president in 2016 . She performed alongside Elton John at a fundraising concert for Clinton in New York City in March 2016 . Perry also spoke and performed at the 2016 Democratic National Convention in support of Clinton
2016 Democratic National Convention
2016 Democratic National Convention
Katy Perry