Tweets range from shock and denial to elation and celebration.
UPDATE: In a new tweet, Hailey Baldwin is denying People's report that she and Justin Bieber got married on Thursday. "I understand where the speculation is coming from, but I’m not married yet!" the model wrote to her followers.
Justin Bieber and Hailey Baldwin reportedly married in New York on Thursday, an unnamed source told People magazine. The couple tied the knot at a courthouse in the city after being engaged for two months. TMZ also posted a photo of the young couple at the New York marriage licensing bureau on the same day.