CMT celebrates the Holiday Season with two new Christmas-themed music specials premiering Wednesday, December 8th. “CMT CROSSROADS CHRISTMAS: BRETT YOUNG & FRIENDS” with special guests Boyz II Men, Chris Tomlin, Colbie Caillat, Dann Huff, Darius Rucker, Gavin DeGraw and Maddie & Tae at 8p/7c  “CMT’s A TENNESSEE KIND OF CHRISTMAS” with country icons Amy Grant, Billy Ray Cyrus, Clay Walker, Pam Tillis, Sara & Olivia Evans, Steve Wariner, Tracy Lawrence and Wynonna at 9p/8c. NASHVILLE — (November 1, 2021) — CMT today announced its star-packed Holiday slate featuring two all-new Christmas-themed music specials, “CMT Crossroads Christmas: Brett Young & Friends” and “CMT’s A Tennessee Kind of Christmas,” premiering back-to-back on Wednesday, December 8th beginning at 8p/7c for a…