As per an insider, Ben Affleck’s ex-wife Jennifer Garner had prior notice that the actor was planning to propose to Jennifer Lopez.

“Ben told Jen and the kids, so they knew about it," the insider revealed about the proposal.

Affleck and Lopez had wanted to keep the news of their engagement low-key.

"The proposal was low-key but very meaningful," the source said, adding that Affleck wanted the ring to have sentimental value.

Lopez informed her fans of her engagement to Affleck via her platform OnThe.

Lopez told People in her cover story that her relationship with Affleck is ‘A Beautiful Story.’

“It's beautiful the way it feels very different than it was years ago,” the singer said.

Lopez was engaged to Alex Rodriguez for two years before quitting the relationship and subsequently rekindling her romance with Affleck.

Lopez shares two shares two kids, Emme and Max, with ex-husband Marc Anthony.