Twitter users are accusing the 34-year-old singer of sharing the minute-long video with her 16.5 million Instagram followers.
"Lana del rey posted a minute long video of people looting stores for her 16.5 millions followers to see," wrote one Twitter user. "SHE EVEN ZOOMED IN??? I HAVE NO WORDS."
Several other artists also called her out, including singer Kehlani.
"@LanaDelRey please remove your Instagram post it's dangerous as f*** and very poor choice of moments to post," she wrote. "By all means, protest, but DO NOT endanger people with your very massive platform. Oh and turn your f***in comments on man."
Del Rey's post and the responses from both singers have since been deleted, but a shorter video of protesters is still up on her Instagram.
Protests against police brutality have broken out after African-American Minneapolis man George Floyd died when a white police officer pinned his knee on Floyd's neck for several minutes as he struggled to breathe.