The actress was out promoting new horror flick Scream 4 - and we love that she's hardly seems to have aged a day since the first Scream film debuted back in 1996.
The 45-year-old flaunted her enviable physique in the chic structured Roland Mouret LBD, and highlighted her perfect pins by adding a pair of towering wooden Jimmy Choo plaftorms.
A glossy ponytail, immaculate make-up and embellished earrings completed the effortless look.
What do you think of Courteney's LBD styling? Let us know below!