The most important was the Grand Ole Opry, aired starting in 1925 by WSM in Nashville and continuing to the present day. Some of the early stars on the Opry were Uncle Dave Macon, Roy Acuff and African American harmonica player DeFord Bailey. WSM's 50,000-watt signal (in 1934) could often be heard across the country. Many musicians performed and recorded songs in any number of styles. Moon Mullican, for example, played Western swing but also recorded songs that can be called rockabilly. Between 1947 and 1949, country crooner Eddy Arnold placed eight songs in the top 10. From 1945 to 1955 Jenny Lou Carson was one of the most prolific songwriters in country music.
Drums were scorned by early country musicians as being "too loud" and "not pure", but by 1935 Western swing big band leader Bob Wills had added drums to the Texas Playboys. In the mid-1940s, the Grand Ole Opry did not want the Playboys' drummer to appear on stage. Although drums were commonly used by rockabilly groups by 1955, the less-conservative-than-the-Grand-Ole-Opry Louisiana Hayride kept its infrequently used drummer back stage as late as 1956. By the early 1960s, however, it was rare that a country band didn't have a drummer. Bob Wills was one of the first country musicians known to have added an electric guitar to his band, in 1938. A decade later (1948) Arthur Smith achieved top 10 US country chart success with his MGM Records recording of "Guitar Boogie", which crossed over to the US pop chart, introducing many people to the potential of the electric guitar. For several decades Nashville session players preferred the warm tones of the Gibson and Gretsch archtop electrics, but a "hot" Fender style, using guitars which became available beginning in the early 1950s, eventually prevailed as the signature guitar sound of country.
Shania Twain became the best selling female country artist of the decade. This was primarily due to the success of her breakthrough sophomore 1995 album, The Woman in Me, which was certified 12x platinum sold over 20 million copies worldwide and its follow up, 1997's Come On Over, which was certified 20x platinum and sold over 40 million copies. The album became a major worldwide phenomenon and became one of the world's best selling albums of 1998, 1999 and 2000; it also went on to become the best selling country album of all time. Unlike the majority of her contemporaries, Twain enjoyed large international success that had been seen by very few country artists, before or after her. Critics have noted that Twain enjoyed much of her success due to breaking free of traditional country stereotypes and for incorporating elements of rock and pop into her music. In 2002, she released her successful fourth studio album, titled Up!, which was certified 11x platinum and sold over 15 million copies worldwide. Twain has been credited with breaking international boundaries for country music, as well as inspiring many country artists to incorporate different genres into their music in order to attract a wider audience. She is also credited with changing the way in which many female country performers would market themselves, as unlike many before her she used fashion and her sex appeal to get rid of the stereotypical 'honky-tonk' image the majority of country singers had in order to distinguish herself from many female country artists of the time.
1958 saw its first Canadian rock and roll teen idol Paul Anka, who went to New York City where he auditioned for ABC with the song "Diana". This song brought Anka instant stardom as it reached number one on the US Billboard charts. "Diana" has gone on to be one of the best selling 45s in music history. US-born rockabilly pioneer Ronnie Hawkins moved to Canada in 1958, where he became a key player in the Canadian blues and rock scene. The 4th of October was declared "Ronnie Hawkins Day" by the city of Toronto when Hawkins was inducted into Canada's Walk of Fame. He was also inducted into the Canadian Music Industry Hall of Fame and his pioneering contribution to rockabilly has been recognized with induction into the Rockabilly Hall of Fame. https://www.youtube.com/watch?v=gtKVuwDQUl0