Chelsea Clinton officially engaged to beau Marc Mezvinsky.

Bill and Hillary Clinton's daughter, Chelsea Clinton, has announced that her engagement to longtime boyfriend Marc Mezvinsky.

According to ABC News, they sent a mass email to friends on Friday, Nov. 27. 

What, no Twitter or Facebook?

It read: "We're sorry for the mass email but we wanted to wish everyone a belated Happy Thanksgiving! We also wanted to share that we are engaged! We didn't get married this past summer despite the stories to the contrary, but we are looking toward next summer and hope you all will be there to celebrate with us. Happy Holidays! Chelsea & Marc."