Just watched a presentation of hers with playback, and another singing live, and honestly, Katy can't sing for ****!!!, her voice is nowhere near the false reality the media has created around her, and from a personal pov, all of her songs are terribly bad!, nothing to show talent or emotions.
That being said, she's beautiful and owns a banging body!, too bad she made it in the music industry, she could have been one hell of a pornstar!!!