Demi Lovato has been busy shooting the music video for her single “Heart Attack” in Los Angeles, California. The 20-year-old singer was spotted strolling through piles of trash with black hands during Thursday’s video shoot! Demi looks super dolled up with her beautiful hair and makeup, but her paint-covered hands totally threw us off! We wonder what the starlet is up to in her new video.

Even though Demi will definitely be debuting a grunge look, don’t think the singer has given up on glamour just yet. Demi recently tweeted this picture of her “Heart Attack” wardrobe!



Demi also sported an edgy black manicure during her video shoot.


We are SO excited to see what Demi will look like in her “Heart Attack” video! What do you think of Demi’s grunge look? What do you think she is doing with black hands? Let us know in the comments and on Twitter!