coaches are loving every moment of season 21 — even when things get emotional!Blake Shelton, Ariana Grande, John Legend and Kelly Clarkson sat down with ET following Monday's first live shows to dish on their talented teams and the ups and downs of this season of the singing competition, which has already had its share of tear-jerking moments.«The artists are connecting with the music and putting themselves out there and making us really feel it,» John said. «We get to know them, we get to know