Kid 'n Play - 'Today Show'- I Love the 90's concert - New York, New York, United States - Friday 29th April 2016 (1 Picture)
Kid 'n Play
Photo credit: Ivan Nikolov
View All: 'Today Show'- I Love the 90's concert
Perry appeared on James Corden's 'The Late Late Show' on Monday and addressed her long-standing rivalry with Swift.