Kat Hammock talks about her blind audition on The Voice
Just 18, Kat Hammock took The Voice stage, sat behind her keyboard and played a song more than twice that old. Thanks to her lovely, lilting vocals, it worked out just fine. Gwen Stefani and Blake Shelton turned for Kat’s performance of Billy Joel’s “Vienna.” And after hearing the pitches from the two superstar coaches,…