Rob Kardashian Ready To Lose Pounds This 2015 After Weight Gain; 'KUWTK' Star Turns On His Groove, May Return To 'Dancing With The Stars'

Rob Kardashian is reportedly considering returning to "Dancing With the Stars" this 2015 but only if he does something with his weight gain.

According to the report from Radar Online, the former "KUWTK" reality star did manage to deal with his weight gain as Rob Kardashian already lost around seven pounds after hopping back on his diet.

Apparently, Rob Kardashian was motivated by the offer from "Dancing with the Stars" producers to appear in a one-night special this 2015.

"Rob's been given an open invitation to visit the show and producers even dangled the prospect of serious hang time with Rumer Willis and Charlotte McKinney," the source claimed.

"Rob hasn't ruled it out," the source said, adding that the "the happiest anyone ever saw this kid was when he was dancing every day."

However, there's another catch: If Rob Kardashian does something with his weight gain, he might be able to cash in for $50,000.

"Rob will only go on the show if he drops some weight first," the article added. "He's not a tall guy so when he puts on ten pounds it looks like twenty."

Rob Kardashian has been hiding from public and holing himself up in Khloe Kardashian's mansion in Calabasas allegedly due to his ballooning weight.

Earlier, Kim Kardashian revealed the possible reason for Rob Kardashian's weight gain in an interview with Matt Lauer for the "Today" show.

"I think he's just going through a phase where he's not comfortable in his own skin, and he is working really hard to get back to where he really wants to be," she said. "I think it's been circumstances in his life that he just really hasn't dealt with.

"Whether it's, you know, the loss of our father, or certain breakups, or, you know, he was extremely close to Lamar [Odom] and when, you know, Khloé and him broke up, that was really hard on him. So I think it was a couple things," Kim Kardashian added.