Justin Bieber Is Now Dating Hailey Baldwin After much speculation about Bieber's love life... a source confirmed to 'Entertainment Tonight' that the pop star is "casually dating" 21-year-old model Hailey Baldwin. According to the source, the pair has been dating for a month, but things are "heating up." The couple was spotted canoodling on a Miami hotel balcony on June 12. On June 22, they were seen publicly kissing in New York City! The source added that the two "have a lot in common, and connect deeply over their faith and relationship with God."