The couple — who have both discussed their early 2000s meet cute at a frat party during Chan's freshman year — got married in May 2012. Zuckerberg and Chan share three daughters: Maxima, 8, August, 7, and Aurelia, 1. The pair reportedly have a combined net worth of over $200 billion.

Mark Zuckerberg celebrated the 21st anniversary of the first time he met wife Priscilla Chan by recording a cover of "Get Low" with T-Pain, which he says was playing the first time they met.