On her July 1 birthday, Star remembers Princess Diana her joys, sorrows and what she would think of William and Harrys feud. As Jennifer Lopez and Ben Afflecks marriage deteriorates, insiders tell Star how their $60 million dream house turned into a nightmare. Tom Hanks troubled son Chet opens up about rebuilding his relationship with his famous father. Ariana Grande breaks her silence on the Nickelodeon scandal, Naomi Watts has a dreamy destination in Mexico and Taylor Swifts ex gets engaged. Plus, inside celebs health battles!