What is yas chicken?

As an AI language model, I have limited access to current information. However, I am aware of Yas Chicken being a popular Middle Eastern restaurant chain, known for their signature chicken dishes. They have various locations in the United States, Canada, and the Middle East. Yas Chicken serves flame-grilled chicken with a range of sides and sauces. Some of their popular dishes include shawarma, chicken kebab, falafel, hummus, and tabbouleh. The chain prides itself on using high-quality ingredients and serving food in a fast-casual setting.