Rob Kardashian was looking good on Saturday after his weight loss plan proved to be a success.

The Kardashian brother said that he gained 40 pounds after splitting with Rito Ora. It was apparent that he had lost that weight when he showed up at the unveiling for his new Robert George by Rob Kardashian sock collection in Las Vegas.

Of course, he’s not done with losing weight just yet. He says that he still has to lose between 40 to 50 pounds. He hopes to lose that weight within the next six months.

So, how is he going to do it? He’s training with his brother-in-law Lamar Odin’s trainer. He’s also trying to indulge in healthier habits. In particular, he says that he won’t be drinking while he’s in Las Vegas.

Rob was in the news earlier this month after he was charged with battery and theft. As expected, he pleaded not guilty. The photographer he allegedly stole from has sued him as well.

[h/t: Access Hollywood]