* The Dixie Chicks: The Dixie Chicks, consisting of Natalie Maines, Martie Maguire, and Emily Robison, were initially backup singers for Roy Clark in the early 1980s before they gained fame as a country music trio. They provided harmonies and occasionally played instruments during Roy Clark's live shows and recordings.
* The Anita Kerr Singers: The Anita Kerr Singers were a renowned group of backup singers who collaborated with numerous country and pop artists during the 1950s and 1960s. They provided lush backing vocals for Roy Clark's recordings, adding a rich vocal tapestry to his songs.
* Jimmy Bowen and the Nashville All-Stars: Jimmy Bowen was a renowned producer, songwriter, and musician who worked with Roy Clark on several albums. He led a group of talented Nashville session musicians called the Nashville All-Stars, which included backup singers who contributed to Roy Clark's recordings.
* The Oak Ridge Boys: The Oak Ridge Boys, originally known as the Oak Ridge Quartet, were a country-gospel group that rose to fame in the late 1970s. Before they became a standalone group, they provided backing vocals for Roy Clark on select songs and during live performances.
* The Jordanaires: The Jordanaires were one of the most renowned backup singing groups in country music history. They collaborated with numerous country legends, including Roy Clark. Their smooth harmonies and precise vocal arrangements greatly enhanced Roy Clark's recordings.
These are just a few of the talented backup singers who worked with Roy Clark throughout his career. They played an essential role in providing vocal support, harmonizing with his lead vocals, and creating memorable vocal arrangements that complemented his music.