“In my Bridget Jones era. If I didn’t laugh at myself, I would cry,” the reality star wrote alongside a series of videos. The first video shows her in pajamas singing "All By Myself," while ...

belts out Celine Dion’s song “All by Myself.” Mellencamp wore a green pajama set and a black beanie while emotionally mouthing the words to the heart-wrenching tune. “In my Bridget Jones ...