It's down to the final showdown for the final 4 contestants of NBC's "The Voice" airing tonight at 8pm Central. Tonight's live performances will include a special guest appearance from Brad Paisley.Brad Paisley will join Coach Blake Shelton to sing "Don't Drink The Water" a song in which Blake can relate too, because he drank the water in Mexico on his honeymoon and got sick. Also look for Miranda Lambert to sing a duet with team Blake's Dia Framptom.

All 4 finalists of "The Voice" get one more shot to impress America and the winner will be crowned on tomorrow's finale at 7pm Central on NBC.