By JULIET PAYLOR
Santa's little Helpers sure have become sexier - and taller - over the years.
In an upcoming special Christmas episode of hit musical series Glee, the New York-based portion of the cast - Lea Michele, Chris Colfer and Naya Rivera - don cute elf outfits as they enjoy a sing-along with Santa.
On Thursday, the stars were seen filming scenes dressed in their festive get-up at a local shopping centre in Los Angeles.
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