A singing competition reality television show starring Kelly Clarkson, John Legend, Robin Thicke, and Jennifer Nettles as mentors who search for singers to duet with them as they perform in front of a live studio audience.
1998
1978
1987
2020
2023
2021
2005
2006
1996
1971
2018
2003
2004
1968
2008
1986
1981
1999
