Mark Zuckerberg just wanted to do a beautiful thing for his wife on her 40th ... as seen in a clip set to Boone's song "Sorry I'm Here For Someone Else." "Your wife only turns 40 once!" ...

in honor of his wife Priscilla Chan's 40th birthday, Zuck did his best Benson Boone cosplay and donned a jumpsuit of his own — no backflips, of course — while pretending to be Benson Boone.

Mark Zuckerberg borrowed Benson Boone’s viral sequined jumpsuit for his performance at wife Priscilla Chan’s 40th birthday bash. While hosting his wife’s black-tie birthday party ...

During the celebration — honoring Chan’s Feb. 24 milestone — Zuckerberg took to the stage and stripped out of his ... set to Boone's song "Sorry I'm Here For Someone Else." "Your wife ...