We've been waiting for this moment since her quasi-royal booty broke Twitter in the middle of her sister's wedding.
Kate Middleton's sister Pippa Middleton is getting serious with a guy... and that guy happens to be a millionaire hedge fund executive named James Matthews. She just secretly moved in with him, and we're thinking that this means an engagement could be right around the corner for the 32-year old.
The couple's new home together basically sounds like a modern Downton Abbey... with an underground movie theater, a gym, an elevator, and six bedrooms.
That sounds pretty serious! She knows the world is watching, and she wouldn't be moving in with him if they weren't in it to win it!