The 14th season premiere of NBC’s “The Voice” (2.8/10 in 18-49, 12.3 million viewers overall from 8-10 p.m. ET) is up as a spring premiere versus the prior fall’s debut in adults 18-49 for the first time in five years, growing +8 percent versus the prior premiere in 18-49 (2.8 vs. 2.6 on Sept. 25, […]