On February 9, 2018, Camila was photographed with Hussey at the beach in Mexico. He also assisted on Cabello's Never Be The Same Tour in Los Angeles.
On June 26, 2019 it was reported that Cabello and Hussey had ended their relationship. According to a source close to Cabello, her "relationship with Matthew had run its course and they decided to break up about a fortnight ago." They remain friends.