Britney Spears fans concerned after star posts bizarre video of herself dancing

foxnews.com:

Britney Spears fans are voicing their concern after the star’s latest bizarre Instagram post. The star, who is currently embattled in a legal struggle over her conservatorship, took to Instagram on Monday to share a video of herself dancing in her home in nothing but high heels, a bikini bottom and revealing red halter top.

The minute-long video shows her performing some seductive moves while staring into the camera with an expressionless face.The video includes jump cuts implying that she edited the video to put some of the moves on a loop.  “Ps ...

I usually never dance with my hair in a bun like this ... I didn’t have a rubber band so I did the magic kind without one,” she captioned the post. “Look … it stayed.”  While a professional.