The Knot Hair and Nail Studio at 761 Keller Parkway, Ste. 105, Keller, plans to expand into medspa services, including Emsculpt—a method of removing fat and building muscle—and laser hair removal. These services will be overseen by a medical director. Keller City Council will vote July 20 on a specific use permit for the services. 817-337-8820.