Ember.Select with a Model's Property for Options

Say I have a model “Client” that retrieves a property “clientName”

App.ClientsRoute = Ember.Route.extend({
   model: function() {
      return App.Client.find();

App.Client = DS.Model.extend({
  clientName: DS.attr('string'),

And I want to setup an Ember.Select so that the option values are all the “clientName”.

Currently, it seems that Ember.Select only accepts Ember.Array objects as I tried to setup a Em.ArrayController for the Client model without any success. Does anyone know if I have to loop through all the records in the Client model and do a pushObject with each record into an Ember.Array? Or is there an easier way?

You can get the answer by check through the API docs of Ember.Select Ember - 4.6 - Ember API Documentation