Moretz said, "I voted early and I voted for Kamala Harris," as the caption for the photo. "There is so much on the line this election."
The Nimona actress went on to explain why she supported Kamala Harris, the Democratic nominee for president.
"I believe the government has no right over my body as a woman, and that the decisions over my body should come ONLY from myself and my doctor," she stated.
Harris, 60, was commended by the actress for her advocacy for the LGBTQIA+ community. "I believe in the need for legal protections that protect the LGBTQ+ community as a gay woman," she stated. "We need protections in this country and to have access to the care we need and deserve."
At the end of her post, Moretz urged her more than 24 million fans on the social networking site to prepare to cast their ballots.
Since they were spotted kissing at Nobu in Malibu, California, in 2018, the Kick-Ass alum and model Kate Harrison have been romantically associated. Since then, the two have made many appearances on one another's instagram profiles. Additionally, they recently highlighted one another in their postings from a friend's september wedding.