For a while now, people have been noticing the similarities between Olivia's "Good 4 U" track and the 2007 hit song, "Misery Business," by Paramore. Both songs are about losing out on a guy because of someone else and have similar beats. Now, Olivia has addressed this by giving the current lead singer of the band, Hayley Williams, and its former guitarist, Josh Farro, credits on the song.

According to Variety, a source said that Olivia had been in touch with Hayley and Josh before "Good 4 U" was released and the decision was made because elements of "Misery Business" had been incorporated into Olivia's song. But this isn't the first time Olivia has added credits to a song she's already released. The article says she did the same for Taylor Swift and other co-writers on the song "Déjà Vu."