Joe Diffie was an American country singer who possessed a unique voice that blended traditional and modern elements. He was known for his strong, smooth, and clear vocals with a distinct twang and honky-tonk flavor. He has an extensive song catalog that includes classics like "John Deere Green," "Prop Me Up Beside The Jukebox," "Third Rock from the Sun," etc. To learn singing like Joe Diffie, one must focus on vocal control, phrasing, and twang.

Some practical advice to improve voice control involves analyzing your voice, determining your voice types, working on breathing basics, and implementing good posture. Singers should also pay attention to voice registers and the vocal break, breath support, open mouth and throat, avoiding constrictions, resonance, and articulation. Understanding the differences between pop/jazz and classical singing can also help a singer in developing their vocal technique.

To add a twang to your singing, you may try contemporary vocal techniques like twang, belting, and heavy modal. Singing with vibrato and understanding how to sing with resonance can produce clearer and smoother high notes. Using exercises for warming up and practicing starters like humming and Farinelli breath can help you improve your precision and develop your voice registers and chest voice.

To learn like Joe Diffie, utilizing Singing Carrots' resources like the vocal range test, pitch accuracy test, vocal pitch monitor, pitch training - educational singing game, search songs by vocal range, vocal ranges of famous singers, and the educational singing course can help you improve your singing.

To sum up, to learn singing like Joe Diffie, you should focus on vocal control, phrasing, twang, developing your voice control, posture, resonance, and chest voice, and utilizing Singing Carrots' resources can improve your vocal technique and help you achieve a sound similar to Joe Diffie's.