Since his early debut in the 1990s, Josh Groban has been winning audiences over with his incredible voice. From his beginning singing great opera arias to his amazing renditions of musical theater songs, Groban has won people over with his classically trained style, with four multiplatinum records.
Kelly Clarkson got her start winning the inaugural season of American Idol in 2002 and has gone on to become one of America’s best-selling and most-awarded artists of all time, with number one hits in many different categories. Behind it all is Clarkson’s powerful voice.
