Christina Aguilera Shares NSFW Bathtub Selfie Ahead of Halloween

Xtina is putting the “X” in “X-rated” this Halloween. Ahead of the year’s spookiest holiday, Christina Aguilera shared a highly NSFW selfie from her bathtub.

The Instagram photo shared on Wednesday (Oct. 28) shows the pop star standing in her bathtub while snapping the pic in the mirror, which shows her nude reflection. Only two strategically placed thematic ghost emojis cover a bit of skin.

“last looks before xtinaween” Aguilera captioned the picture, adding ghost, jack-o’-lantern and devil emojis.

The caption implies that the five-time Billboard Hot 100-topper has an epic…