Another Hollywood couple has decided to call it quits.
The famous pair has rarely been spotted out together in several months. In fact, their most recent red carpet appearance together was in February for the opening of Joshua's Broadway play.
Some fans also speculated about the pair's relationship status when Diane appeared to celebrate her birthday last Friday without her main man. "It's my party and I cry if I want to #happyFridayeverybodyandthankyouforallthebirthdaywishes," she wrote on Instagram. "#anewbeginning."