Jennifer Aniston sizzled on the red carpet at the Life of Crime premiere on Aug. 27 Credit: Jon Kopaloff/FilmMagic; Jason Merritt/Getty Images

Whilst her ex-husband Brad Pitt and Angelina Jolie were off celebrating their Aug. 23 wedding, Jennifer Aniston was owning the red carpet for the premiere of her new film Life of Crime on Aug. 27 in Hollywood.

Aniston, engaged to Justin Theroux since 2012, sparkled in a Saint Laurent mini with a low-cut neckline. The Friends alum, 45, added a double-breasted blazer, ankle-strap heels and a black clutch to finish the ensemble.

Her grown-out bob fell just below her shoulders, while the ageless beauty played up her eyes with bronze makeup and nude lips.

Earlier in the day, Aniston made an appearance on Jimmy Kimmel Live, where she and her Friends costars Lisa Kudrow and Courteney Cox had a mini reunion.

The morning after Aniston sizzled on the red carpet, a spokesperson for Pitt and Jolie confirmed their surprise wedding, which took place on Saturday, Aug. 23, in France. The private ceremony was attended by close family and friends.