The actress, 37, showed off her enviable figure in a little black dress which accentuated every curve of her slim figure.
Kym, who plays Michelle Connor in the ITV soap, teamed the simple but elegant dress with black peep-hole heels, matching black Chanel handbag and statement crucifix necklace.
The mini dress also made the most of her tanned, toned legs.
Kym was one of many stars who attended the leaving party of Scottish actor John.
The departing actor has played Karl Munro on the show for the last two years, but is leaving to join BBC hospital drama Holby City.
Meanwhile, Kym's husband Jamie Lomas has joined Corrie's rival soap EastEnders as bad boy Jake Stone.
Do you like Kym's LBD? Tell us below!