"Santa's Elves and Me!!" Rimes tweeted, showing off her photo with the Gay Men's Chorus of Los Angeles. On Sunday, the 28-year-old singer sang "Rockin' Around the Christmas Tree" and "All I Want for Christmas Is You" for the group's annual Christmas show.
Rimes has been baring a lot this year. In October, she graced the cover of Shape magazine in a tiny red bikini and in August, she danced in a vintage bikini on stage during an America's Got Talent performance.
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