Accusation came as Bieber released the cover art of the song 'We Were Born For This'. The cover art of the song allegedly very similar to the album cover of Paramore's 'Riot!' (2007).
Of course these allegations made ex-girlfriend Selena Gomez protests. While Paramore itself did not seem to want to bother.
Even Hayley Williams Cs just 'replies' action Bieber with a joke. The joke was done by releasing a cover art that is similar to the cover of the album 'Believe' belongs to Bieber.
'Joke' was also created to promote all the song 'Is not It Funny'. The song is included in their latest album, titled 'Paramore' which was released in 2013 ago.