KATY PERRY @katyperry
team work makes the dream werk 🙌🏻#WITNESS https://t.co/i6fn6OzxQK — PolitiTweet.org
idolator @idolator
.@SarahHudsonuvs & @ferras dominate the songwriting credits on @katyperry's 'Witness': https://t.co/M3kCJYkeMG https://t.co/Bw7yQGkIRh