Heat large skillet over medium-high heat; add bacon and cook to desired doneness, about 6-8 minutes. Transfer to paper towel-lined plate.
Season chicken breast with salt and pepper, to taste. Add chicken to skillet and cook through, about 8-10 minutes. Remove from skillet and let cool before dicing into 1/2 inch chunks.
Add chicken to medium bowl with BBQ sauce and toss to coat, adding more BBQ sauce to your preference.
Assemble the salad:
Place romaine lettuce in large bowl and top with arranged rows of bacon, chicken, tomato, avocado, corn, and black beans.