I cannot tell if you are asking a legitimate question or have stuffed a poorly-constructed answer in the question to attempt to influence website traffic.
Regardless, since barbering is a geo-limited profession - meaning you would not seek out licensed barbers in Seattle if your salon was in Denver - you are best to search local barber academies. Social media is also ripe for finding talent, as many professions have dedicated groups on sites such as LinkedIn and Facebook.
All the best,
Hiring graduating students from Hair School. Contact the Career Office on-campus to determine if you could partake in their job fair. Set up a table and interview people on the spot.
The absolute best source is you attract them, your company should have such strong value proposition that the best want to work for you. The next best source, is to have a clear picture of exactly what you are looking for. Now, I don't mean "job description", I mean outcome description. Write down what you expect it means for the business if you have the best. For more clarity reach out to me!