NBC is tuning up a second season of "The Sing-Off."
Nothing's official yet, but Peacock alternative executive vice president Paul Telegdy told TheWrap he's started planning for another cycle of the a capella competition.
"We'll be bringing 'Sing Off' back," Telegdy said. "We don't know when. But we believe we've found a little gem, one we can buff up and make better."
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