Twin Sisters Alex and Andi Sing “Thank You” on The Voice Season 9 Blind Auditions (VIDEO)

Twin sisters Alex and Andi perform ‘Thank You‘ on Tuesday episode of The Voice Season 9 Blind Auditions September 29, 2015.


Gwen Stefani immediately turns, followed by coach Adam Levine. Blake Shelton and Pharrell Williams also turn. Alex and Andi receive a four-chair turns and a standing ovation from the coaches!

‘That is so amazing, wow!,’ says Gwen. ‘It’s refreshing,’ claims Pharrell. ‘You guys are perfectly duos I have ever heard,’ says Adam.