"They don't speak," said the insider. "I can't tell you exactly why they had the falling out, but Gwyneth can be jealous and competitive."
Madonna's rep denies the two are feuding, but the source says that ever since Madge and Guy Ritchie split, the two have less in common.
Although in May's British Vogue, Gweneth did state, "I'm having a situation right now with a friend where I'm feeling pretty angry."
We'd like to know about what exactly!
[Image via WENN.]
Tags: break up