Model Hailey Baldwin subtly confirmed her marriage to pop singer Justin Bieber on social media by changing her last name to Bieber. On Friday, the 21-year-old model changed her Instagram handle to "Hailey Bieber" even including her married last name in her bio, reports people.com.

"Hailey Rhode Bieber," the daughter of Stephen Baldwin wrote. The two reportedly wed in a secret ceremony in September, just two months after Bieber proposed with a custom oval engagement ring on July 7 in the Bahamas.