As a native Californian, the star probably hasn't faced much holiday cold, so her mini red skirt with white frills and the bikini-top style bandeau with a bow should be enough to keep her warm. Rivera captioned the photo on Twitter with "Hahahaha this is hysterical. Christmas FUN!!!"
Do you think the star is showing too much or is her Christmas celebration just right? Let us know your comments on Twitter at @AOLMusic.
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