Rockefeller Center exploded with pure holiday magic the second Blake Shelton and Gwen Stefani stepped into the spotlight. The crowd fell silent first… then completely melted as their voices blended together in a way that felt effortless, warm, and meant just for that night. Gwen dazzled in a strapless emerald-green gown that shimmered under the Christmas lights, every step catching a new sparkle. Blake kept it classic in red-and-black flannel and jeans — cozy, familiar, and exactly the charm peo