.: getty :.
Kelly Clarkson and Brandon Blackstock, her manager/hubby - accidentally LEAKED their soon-to-be-born baby daughter's DUE DATE to the world... by way of a baby registry!
Blackstock registered the couple at BABY'S R US which in turn revealed the due date to the prying eyes of the press!
The registry had everything you'd expect an expectant couple to ask for... stuffed animals, unisex baby clothing, a breast pump and a hippo-shaped humidifier!