Kelly Clarkson is in her ninth season of coaching — but she's still able to be surprised by her team's incredible performances!The returning coach paired up Katie Beth Forakis and Holly Brand for Monday's Battle Round performance — and immediately knew she had something special on her hands.«This is my favorite rehearsal I think I've ever experienced on,» she told the cameras, before emotionally explaining to the singers how she picked their Battle song, Ingrid Andress' «Lady Like.»«I love this song,» Kelly shared. «I love the idea of powerful women singing a powerful message. I think it's undeniably cool.»The pair took the stage with their rendition of the song, a soaring duet that had their coach reaching for the tissues.