Taylor Swift & Calvin Harris: His Romantic Offer To Defend Her In Katy Perry Feud

Hollywood LifeTaylor Swift & Calvin Harris: His Romantic Offer To Defend Her In Katy Perry FeudHollywood LifeKaty Perry and John Mayer don't scare Taylor Swift — not when she has Calvin Harris defending her! Amid reports that Katy and John are planning a revenge song against the singer, her new man has promised to have her back, HollywoodLife.com has ...Katy Perry Enlists John Mayer for Revenge Against Taylor SwiftJezebelKaty Perry and Taylor Swift feud: John Mayer helping Roar singer write revenge ...International Business Times UKAre Katy Perry and John Mayer working on new revenge song to rival Taylor ...Mirror.co.ukCrushable -Softpedia Newsall 76 news articles »