C调版 Katy Perry《Hot N Cold》吉他和弦弹唱谱歌词 You change your mind 你變心 Like a girl changes clothes 就像女孩換衣服 Yeah you, PMS 對阿 你根本就有經前症侯群 Like a bitch 就像個賤貨 I would know 我早就知道了 And you always think 你總是覺