Aerosmith frontman Steven Tyler is set to wed for a third time.

The 63-year-old vocalist's longtime girlfriend, Erin Brady, was seen wearing a diamond ring on her wedding finger during a vacation in Maui over the Christmas holiday. The couple has been dating since 2006.

Tyler's first wedding was in 1978 to model Cyrinda Foxe. The union lasted seven years and the couple had one child together, model Mia Tyler. In 1988, the singer (born Steven Victor Tallarico) married clothing designer Teresa Barrick and went on to have two children with her – a daughter, Chelsea Anna Tallarico, and a son, Taj Monroe Tallarico. Tyler and Barrick divorced in 2006.

In 1977, the Aerosmith legend fathered a child, actress Liv Tyler, with model/actress Bebe Buell.