Taylor, 26, tweeted a video of herself and best friend Selena Gomez freaking out in the green room. Selena, just one of the many Taylor pals who stars in the video, plays the singer's nemesis, believed to be based on pop star Katy Perry
Singer John Mayer is reportedly planning to buy a rare watch as a Christmas gift for his girlfriend and pop star Katy Perry.
Pop singer Miley Cyrus has been named artist of the year leaving behind Lady Gaga, Katy Perry and Justin Timberlake.
Singer Katy Perry has dethroned teen pop star Justin Bieber as the most popular person on micro blogging site Twitter.
Pop star Katy Perry finds singer Bruno Mars immensely talented and wants to collaborate with him.