article: Hello Katy Tour
links: Toronto Boston Chelmsford One of the Boys Starstrukk Vancouver Zürich Atlanta Atlantic City, New Jersey Chicago Santa Barbara, California Milan Kansas City, Missouri United States Scotland Switzerland Esch-sur-Alzette Washington, D.C. Minneapolis Austria Arras Pasay Istanbul Brisbane Stockholm Waking Up in Vegas Salt Lake City Newcastle upon Tyne Málaga England I Kissed a Girl Seattle France Brussels Brighton London Denmark Detroit Perth and Kinross Birmingham, Alabama Australia Ireland Tuttlingen Amsterdam Cleveland Barcelona Cologne T in the Park Myrtle Beach, South Carolina Netherlands Nagoya Hanover Austin, Texas Los Angeles Ur So Gay Madrid California Dreams Tour Manchester Sweden Germany Palm Springs, California Ischgl Philadelphia Dallas Hamburg Oxegen Lyon Philippines Japan Miami Birmingham Luxembourg Canada San Diego New York City Lisbon No Doubt Tucson, Arizona Irvine, California Turkey Fort Lauderdale, Florida Portugal Katy Perry Portland, Oregon Spain Nashville, Tennessee Staffordshire 3OH!3 Paris Belgium Salem, Oregon Glasgow Sydney South by Southwest St. Petersburg, Florida Landgraaf Crans-près-Céligny Munich Tokyo San Francisco Osaka Melbourne Tempe, Arizona Sacramento, California Copenhagen Montreal Italy Houston V Festival