Here's some good news if you were hoping to feel disastrously old today: Posh Spice's son is engaged! Over the weekend, Brooklyn Beckham, the eldest son of David and Victoria Beckham (yes, the one who was born in 1999), announced via Instagram that he had popped the question to his not-so-longtime girlfriend, Nicola Peltz. Congrats to them! (Did we mention he was born in 1999?)

So who exactly is this new babe joining the Beckham bunch? Well she's certainly B-list - in more ways than one. A handful of minuscule acting gigs and famous boyfriends have earned her some second-tier recognition in Hollywood, but when the "B" also stands for "Billionaire," that list suddenly becomes much more impressive. 

From her Trump-supporting tycoon of a father to the extravagant wedding plans already in the works, click through for everything you need to know about the future Mrs. Beckham. 

[Photos via @nicolaannepeltz]