Who was Katy Perry kissing in teenage dream?

In her song "Teenage Dream," Katy Perry sings about the exhilarating feeling of young love and romantic experiences, but she does not specify a particular person she is kissing. The song captures the essence of youthful passion and nostalgia, embodying the emotions associated with a carefree, romantic relationship. The imagery in the lyrics evokes a sense of joy and adventure rather than focusing on a specific individual.