Season chicken breast lightly ( a small pinch per breast) with some sea salt and place in your crockpot.
In a mixing bowl combine BBQ sauce, Italian dressing, brown sugar and Worcestershire sauce. Stir until well combined.
Pour over chicken, cover and cook on HIGH for 3-4 hours
Once time is up, you can serve the breast whole, or shred with 2 forks. If shredding, recover and let cook in sauce for about 10-15 more minutes to soak up all that delish flavor.