The model received backlash from some after she shared images of actor Humphrey Bogart with his wife, actress Lauren Bacall, to her Instagram account. Morrone captioned the pictures of Bogart and Bacall, who had a 25-year age difference between them, "A love like this."
After some commenters took issue with Morrone's post and her relationship with DiCaprio, the model responded on her Instagram stories.
"I just hope on this Friday that people learn to live with a little less hatred," she said.
The same month, a source told People that the two were becoming "pretty serious."
"It's definitely not a casual relationship. Camila spends a lot of time at his house," the source said, adding that Morrone had met DiCaprio's parents "long ago."