Delilah's is a popular restaurant chain in the United States. It was founded in the early 1990s and has since grown to become one of the most recognizable names in the restaurant industry. The restaurant specializes in Mediterranean cuisine, with a focus on fresh ingredients and traditional recipes. The menu includes a variety of dishes, from salads and sandwiches to entrees and desserts. Delilah's also offers catering services for special events. The term 'SIRENS' is often used to refer to the restaurant's signature dish, which is a combination of grilled chicken, feta cheese, and olives served over a bed of couscous.