The former American Idol finalist had a lot to be thankful for on America's Thanksgiving holiday (26Nov15) when her musician boyfriend David James Williams popped the question.
Miller took to Instagram.com on Friday (27Nov15) to share a photo of the moment he asked her to marry him on the rooftop of the Revere Hotel in her native Boston, Massachusetts.
She added the caption, "this picture was taken after he knelt down and I started crying. pretty sure I stood frozen for what felt like a minute in complete shock. yesterday was the best day of my life - and from now on i'll be spending it with @notdjwilliams #engaged."