Katy Perry perhaps took a page from her frenemy Taylor Swift's book and attempted to trademark the iconic Left Shark from her 2015 Super Bowl performance -- only she was denied.
Not many albums reach 200 weeks on the Billboard album charts but Katy Perry's 'Teenage Dream' has done it joining 'Dark Side of the Moon' from Pink Floyd and Taylor Swift's 'Fearless'.
Taylor Swift recently sat down for an in-depth interview, where she discussed everything from her incredible relationship with her fans and why she won't talk about Katy Perry.