Continuing my highly-subjective countdown of the 25 best holiday songs. (See previous entry here.) 22. Blue Christmas (Ernest Tubb and His Texas Troubadours, Elvis Presley) Elvis wasn’t the first person to sing "BlueChristmas." It was recorded by Ernest Tubb in 1948 and became a country standard. qr3rPSUtQgI Of course, there’s a reason why people think …