MySQL Order By Value

Today I ran into a problem. I need to sort results of a given query by column values. I have a column named priority with values 'Low', 'Normal', 'High'.

When I used normal sort method like Order By priority ASC it returned 'High', 'Low', 'Normal' and by using Order By status DESC it returned 'Normal', 'Low', 'High'

But i want result in this order 'High', 'Normal', 'Low'. So after searching i came up with a solution.

   CASE WHEN priority = 'High' THEN 0
        WHEN priority = 'Normal' THEN 1
        WHEN priority = 'Low' THEN 2

Simply assign each value a number lower number will be shown first and the high number will be shown later. :)