Katy Perry performs on stage during the first concert of the European leg of the Prism World Tour at Palacio Sant Jordi in Barcelona, Spain.February 16, 2015.
2015年2月16日，凯蒂佩芮在西班牙巴塞罗那圣约尔迪宫举行的“棱镜巡演”欧洲首站上表演。
The Prismatic World Tour | Barcelona, Spain - February 16, 2015
