We can only imagine how GORG these two will look on their wedding day!
The actress stunned in a red Osman dress with equally red pout and dramatic side part that gave off a Jessica Rabbit vibe.
Not wanting to draw away from the frock's bold hue, Olivia smartly wore nude strappy heels and carried a spiked Christian Louboutin clutch.
As usual, Miz Wilde's best accessory was her fiance, who didn't look too shabby either in his gray Dior Homme suit and blue tie.
Better get used to Olivia stealing your spotlight Jason! But if we had to guess, he probably doesn't mind, not one bit!
[Image via WENN.]