Mandy Moore and Ryan Adams are engaged, a rep for Moore has confirmed.
Moore and Adams began dating in 2007 before splitting last year. The couple have only been back together for a short time.
Moore has been previously linked to tennis star Andy Roddick, while Adams has dated Parker Posey, Winona Ryder and Beth Orton.
Moore, best known globally for her film roles, started her career in singing. Adams started out in the band The Cardinals, before launching a solo career.