Machine Gun Kelly was linked to Kate in early January when they were photographed together at a Golden Globes afterparty. Shortly after, Kate — who previously dated MGK's friend Pete Davidson — clapped back at an Instagram user who trolled her for hanging out with the rapper. "Why don't you worry about things that are actually happening and donate to the Australian wildfires rather than waste your time on things that are not happening and never were and also please get a f*cking life," she wrote.