Watch Dwyane Wade and Gabrielle Union's Sweet 'Save the Date' Video

You get to see footage of Wade getting down on one knee to propose.

The clip is less than a minute, but it shows never-seen-before footage of Wade, 32, getting down on one knee and the couple celebrating the engagement with Wade's kids -- Zaire and Zion -- and his nephew, Dahveon. The Miami Heat star and Union, 41, got engaged this past December.

Union, who couldn't look more excited, even gives her new fiancé a high-five in the video.

READ: Gabrielle Union -- Why I Got Back Together With Dwyane Wade

RELATED: Gabrielle Union, Dwyane Wade Engaged

Guests will have to keep the weekend of Aug. 30 open for the couple's Miami wedding.

Check out the video for yourself below. TMZ was the first to release it.