She's getting married!  Haylie Duff is engaged to her boyfriend Matt Rosenberg, a source confirms to Us Weekly.  The actress announced the news herself on Thursday, April 3. 

"The future Mrs.Rosenberg #Love @mr_sts," Duff, 29, wrote via Instagram.  Alongside the caption, she shared an adorable picture of the couple smiling ear-to-ear.  Looking flawless, Duff wrapped her arm around her soon-to-be husband while also showing off her stunning (and huge!)  engagement ring.