[s1e1] Ariana Grande & Blake Shelton Vs. Kelly ... <Fully Tested>

performed hits like Britney Spears' "Oops!… I Did It Again," Cher's "Believe," and Celine Dion's "It's All Coming Back to Me Now".

Watch the vocal powerhouses face off in these viral musical challenges from the premiere: [S1E1] Ariana Grande & Blake Shelton vs. Kelly ...

: This standout round featured a "Pop Divas" vocal battle between Ariana Grande and Kelly Clarkson. performed hits like Britney Spears' "Oops

: The teams also competed in Perfect Mashup , The Vinyl Countdown , and Wheel of Impossible Karaoke . " Cher's "Believe