Ronan Farrow has a fiance!

ET has learned that the 31-year-old journalist is engaged to Barack Obama's former speechwriter and Pod Save America host, Jon Lovett. The two were first romantically linked in 2011, and Farrow posted a sweet birthday message on Instagram for Lovett back in August.

"Happy birthday to straight shooter respected on all sides @jonlovett. He’s OK, I guess!" he wrote.

In Catch and Release, Farrow seemingly reveals how he proposed to Lovett as he was helping him with drafts of his book.

“Later, when I decided some of that reporting would make its way into a book, I’d send him a draft, and put in a question, right on this page: ‘Marriage?’” he writes. “On the moon or even here on Earth. He read the draft, found the proposal here, and said, ‘Sure.’”

Farrow, the son of Mia Farrow and Woody Allen, has been busy promoting his new book, which delves even deeper into the sexual assault allegations against Harvey Weinstein and Matt Lauer.

Here's more with the journalist:

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