"Christmas is the Time to Say I Love You" is by far my favorite Christmas song by a performer later outed as being a homosexual.
Yes, Billy Squier.
Then there’s Bryan Adams’ “Reggae Christmas.” Because nothing says Reggae like a scrawny white Canadian guy.
Speaking of Christmas rockers, one of my favorite rock Christmas songs is "I Believe In Father Christmas" by Greg Lake. Later on, a band called Human Drama did an awesome version of it. Definitely worth finding a download for that.