Lady GaGa Confronts Calvin Harris Over Collabo Claims
Calvin Harrison Zedd went on to have the last word in their spat, with GaGa retweeting his message - which read: "@ladygaga @CalvinHarris I love you both!!! Let's all hug and have a drink! shave it up!!!!"
As well as clashing with Lady G on Twitter, Harris previously locked horns with Rita Ora after the singer claimed she 'turned down' Cheryl Cole's No.1 track Call My Name - which he produced.