Preheat broiler to high.
Mix spices in small bowl.
Rub spices onto chicken breasts.
Cover baking tray with aluminum foil.
Add chicken to tray.
Broil for 6 minutes, turn the chicken over and broil for 6 more minutes until done. Thermometer will read 165 degrees for completely cooked chicken.
Add barbecue sauce to top and broil until sticky (1-2 minutes).