elite daily: '"The world has one question for Justin Bieber and Hailey Baldwin: Are you married or not? My god. The mystery is doing my head in. But what Hailey Baldwin just did could hint at their current relationship status. Hailey Baldwin filed to trademark Justin Bieber's last name, according to a report by TMZ. And if it's true, I am totally and utterly shooketh. Elite Daily reached out to Baldwin's team for confirmation on the report, but did not hear back by the time of publication."