Arzaylea is a social media sensation known for her presence on both Twitter and Instagram. She initially gained fame as the girlfriend of Luke Hemmings, the guitarist and lead vocalist of 5 Seconds of Summer, although the couple broke up in 2017. Arzaylea was active on her Twitter and Tumblr accounts as early as 2011 and worked as a personal assistant in Los Angeles. Her engaging content has earned her more than 360,000 Instagram followers. In November 2021, she posted a photo with the deceased musician Lil Peep, whom she began dating in 2017.