Nearly two decades after Ben first asked Jen for her hand in marriage, the couple are engaged. J Lo shared the news with her fans via a video message on her newsletter Friday, she cried and said "You're perfect" before she could show you her ring. Ben may have popped the question when J lo was spotted out shopping with her daughter and wearing a huge diamond on her finger. When she saw the cam, she tried to flip the diamond into her palm. The engagement comes on the heels of another very significant step for the couple -- they recently purchased a massive Bel Air estate together. The home has 20,000 sq ft of space to blend their families. There are 10 bedrooms and 17 bathrooms. Ben and Jen got married in 2004, but called off their engagement in 2002. They have been inseparable ever since they came back together almost a year ago.