 
<translate> Nkebi ahịrịokwu dị mkpa na amaokwu ahụ bụ: "The Cowboy Rides Away" bụ abụ nke Sonny Throckmorton na Casey Kelly dere, nke onye egwu egwu mba America bụ George Strait dere. Ya mere, azịza ikpeazụ bụ Sonny Throckmorton na Casey Kelly. <eng> The relevant sentence in the passage is: "The Cowboy Rides Away" is a song written by Sonny Throckmorton and Casey Kelly, and recorded by American country music artist George Strait.
So, the final answer is Sonny Throckmorton and Casey Kelly. 