A singer who is responsible for such hits as 'Hot 'n Cold" "I kissed a Girl," and "Waking up in Vegas". I would like to remind some of the others who have posted other definition criticizing Katy's songs that a song doesn't necessarily have to be deep and emotional to be a good song. Sometimes it can just be about your moody boyfriend or kissing girls. Her songs are upbeat and catchy and i have no problem with them.
I really like Katy Perry's song Hot n' Cold