Who performed The Johnny Mercer @JohnnyMercerJMF "I'm An Old Cowhand (From The Rio Grande)" 🤠🐮🌵best?

#Svengoolie sings a spoof version of Johnny Mercer "I'm An Old Cowhand (From The Rio Grande)" 🤠🐮🌵 for the film "The 4D Man"https://t.co/IQOxUCJMSThttps://t.co/UwCBXn4bjA pic.twitter.com/GJlmBoxh7T

— 🎼AdagioForStrings🎻 (@adagioforstring) September 16, 2019