Pop singer Katy Perry released her latest single “Roar” on the very same day Lady Gaga unveiled her song “Applause” three weeks ago and both stars have been under constant comparison ever since. While Perry’s song is about female empowerment and standing up for yourself, Gaga’s seems to be more about telling her fans how loud to cheer for her. Gaga premiered the video for her first song in two years last week with her singing, dancing, and in alien form. Her performance at the 2013 Video Music Awards was just as interesting as she opened the show with a close view of her face with her eyes closed followed by numerous on stage costume changes. And just this past weekend, Mother Monster re-tweeted a hysterical fan made video which recreated her performance. Her latest record titled “ArtPOP” is set to debut in November and fans have been highly anticipating her return to form ever since undergoing hip replacement surgery last winter. Meanwhile, Perry performed the first single off of her new album “Prism” at the very end of the awards show in a boxing ring under the Brooklyn Bridge. Her record is set to debut in October and has already been given the green light for the second single to be released titled “Dark Horse.”