Briana Cuoco's "Don't Speak" brings the best out of Shelbie Z. and her performance of "Last Name," and Blake is left with a tough choice.
Available Until 10/28/15

Appearing:

Blake Shelton
Shelbie Z.
Briana Cuoco
Tags: Knockout, performance, artist, Briana Cuoco, Shelbie Z, blake shelton, Don't Speak, Last Name

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