Lady Gaga and Katy Perry have not let embarrassing text messages cause a rift between them.On Friday night, Gaga responded to the release of historic texts between herself and Kesha, in which she called Perry "mean". Gaga tweeted: ".@katyperry & I have grown up in the industry together. We’ve gone through both celebrations & differences w/ each other. These are old texts. We’ve matured, gotten over the past, love each other & share deep respect. Katy is my friend and is truly a kind soul. End of story.