Who were some of the people who initially doubted Elvis' chances of making it in the music industry?

Elvis Presley's journey to stardom begins when he receives a call from Scotty Moore to audition at Sun Records. Despite initial doubts and rejections, Elvis's unique blend of rockabilly, country, and R&B styles catches the attention of producer Sam Phillips, who sees potential in the young singer. With guidance from Phillips and Moore, Elvis records his first hit single "That's All Right (Mama)" and becomes a regional star, paving the way for his future success.