Depp and Heard were last seen together dining at Ago restaurant in West Hollywood in May with Keith Richards and Ronnie Wood.
In a recent interview with Rolling Stone Magazine, Depp revealed something about his split with longtime love Vanessa Paradis. "Relationships are very difficult. Especially in the racket that I'm in because you're constantly away or they're away and so it's hard. It wasn't easy on her. It wasn't easy on me. It wasn't easy on the kids."