He's been hard at work!

Kanye West bundled up for the cold weather and hit the studio yesterday in his new Yeezy Boost 700 Colorway sneakers, and on his way out, he changed into a more heavy duty red Patagonia puffer jacket. He's been focusing on his music and fashion nonstop for months now, but we guess that's good, because somebody's gotta pay for his massive Hidden Hills mansion remodel!

We got pix and video of Kimye's new pool they're digging at their compound, and the thing is practically the size of a man-made lake! North, Saint, and Chicago are definitely going to the favorites for the after school swim party.

Speaking of kids, Kimmy K just announced that she's teaming up with Facebook’s Watch video service for a 10-episode unscripted celebrity kids' prank show. Wait, what?! The concept is the children are in charge, and the adults must do everything they say.

"I know from firsthand experience that children are wise beyond their years and can come up with the craziest things, so imagine how funny it will be to see them make all the decisions. I’m delighted to be working with the Lionsgate and Facebook teams on this exciting new venture and invite viewers to witness their favorite celebrity parents get pranked when we launch the series on Facebook Watch," the KKW beauty founder said in a statement.

They're picking up gigs left and right to afford this palace!