Katy Perry Teases More of New Single and Video "Roar"

Fans of the star's have been clashing with Lady Gaga's famously ferocious Little Monsters, because the two superstars will be premiering their latest cuts just seven days apart from each-other.



'Roar' will debut on Monday (August 12), before GaGa launches 'Applause' on August 19. We're sure both will be great.



Katy recently revealed that her third album Prism will be released on October 22; delivering the news not via Twitter or a press release but via massive gold lorry. Read more>>

As for the The Mac Wire, we like this one best from a couple of days ago.