Not surprised Exodus is coming out this year. Leave it to Hollywood to try to brainwash the world into thinking Jewish people have a right to Israel in that territory and with a Jewish majority.
Perry and McKee had been casual friends prior to Perry's request for her help with a song that Perry had been writing called "Part of Me". According to Rolling Stone, McKee stayed up all night writing the lyrics. When Perry was presented the song, she shouted "We're buying you a car!" by the time she heard the third line