Rob Kardashian Struggling To Drop The Break-Up Weight

We don't see a difference yet, but we have a feeling a transformation is in the works!

Rob Kardashian was a busy bee yesterday as he filmed Keeping Up with the Kardashians in L.A., and he must be feeling more confident with his physique because he was rocking leather pants!

It seems everyone in Kim K's family is borrowing her boyfriend Kanye West's signature style! Just the other day, Kourtney's baby daddy Scott Disick hit the town in a pair of leather pants, and Khloe wore a leather dress to film yesterday. Yeezy has turned the whole clan into a bunch of leather lovers!

After gaining more than 50 pounds following his break up with British pop star Rita Ora, the 25-year-old sock designer has vowed to shed the unwanted pounds and get back to fighting form!

"It's crazy how this whole year, my whole relationship was only negative. All I did was gain f**king 40 pounds and lose so much money. I'm so insecure. I weigh like 215 pounds. I hate pictures. I hate everything," he recently revealed on an episode of Kourtney & Kim Take Miami.

The reality star is already taking matters into his own hands, as he frequently tweets pics of his healthy meals and hits the gym daily.

You can do it, Rob!