Newly released video shown on HLN reveals Jodi Arias' odd behavior when she was left alone during police questioning about the death of her boyfriend Travis Alexander.
After denying to a detective that she hurt Alexander, the camera catches Arias, 32, doing a headstand against the wall, singing and chiding herself for not doing her makeup on that day -- July 15, 2008.
In one moment the video, Arias lumbers over to the wall and props herself up on her head for about 20 seconds.
In another, she giggles and comments about her own appearance.
"You should have at least done your makeup, Jodi, gosh."
Moments later she's arrested and charged with the shooting and stabbing death of Alexander, KPHO reported.
Jurors deciding if Arias is guilty of the first-degree murder will not see the footage, because it was deemed too prejudicial against her, KNXV reports.