The Voice has officially locked in its semi-finalists. During the April 6 episode of the NBC competition series, the final Knockout Round performances determined the nine contestants advancing in season 29. With no Saves or Steals remaining, coaches Adam Levine, John Legend and Kelly Clarkson each finalized their teams, entering the next round with three artists apiece. “I have three amazing team members,” Levine said following the episode. “I feel fortified. I’m very excited.” Legend expressed similar confidence about his roster. “I love my team. I feel like they’re really ready. We’re going to go into the Semi-Finals with a really strong team. Team Legend is definitely the best. No question about it.” Clarkson also noted the diversity of her remaining contestants. “I’m very excited for Team Kelly because my three artists are very different from each other and I love that,” she said. “I honestly am excited for any one of them to move forward and I love that being the case.…