Girl Named Tom made history on Tuesday as the first group ever to win !The sibling trio from Ohio -- Bekah, Joshua and Caleb Liechty — were crowned the season 21 champions during Tuesday's live finale, earning their coach, Kelly Clarkson, her fourth victory. But, as it turns out, they almost didn't try out for the show at all!«We weren't sure reality TV was for us,» Caleb admitted in the group's backstage interview with ET's Cassie DiLaura, following their big win.