Steven Tyler and Erin Brady

Steven Tyler is engaged to longtime girlfriend Erin Brady, TMZ reports.

The Aerosmith rocker and American Idol judge popped the question some time over Christmas, according to the site. TMZ also posted photos of the couple in Maui during the holiday, with Brady sporting a huge diamond ring.

Check out photos of Steven Tyler

Tyler, 63, and Brady, 38, have been dating for five years. Earlier this year, Tyler shot down rumors of an engagement.

Tyler was previously married to late model Cynthia Foxe from 1978-87 and to clothing designer Teresa Barrick from 1988-2006. He fathered Mia Tyler with Foxe and has two kids with Barrick.