Preheat your oven to 375°F (190°C).
In a medium bowl, combine the shredded chicken, cream cheese, diced bell peppers, garlic powder, and onion powder.
Unroll the crescent roll dough onto a baking sheet lined with parchment paper, arranging it in a circle.
Spoon the chicken mixture evenly over the wide ends of the crescent triangles.
Roll the crescent triangles towards the center, pinching the seams to seal them.
Brush the formed wreath with beaten egg for a shiny, golden finish.
Bake for 20-25 minutes, or until golden brown and cooked through.
Let the wreath cool for a few minutes before slicing and serving.