The star deleted the rest of his posts on the app.
Early Wednesday morning, the reality star emerged on Instagram.
Fans of the hit E! reality show have certainly missed Rob's presence on the show, and according to his mother, Kris Jenner, he definitely wants to make a comeback.
Kris Jenner says Rob Kardashian still wants to be on 'Keeping Up With the Kardashians.'
The former reality star appears to have something sweet on his mind.
The 28-year-old seems pretty bummed he didn't win the jackpot.
Looks like Rob didn't win the Powerball.
The 31-year-old has fans wondering who her latest tweet is about.
The reality star offers a warning to her 40 million Instagram followers.
Rob Kardashian isn't doing much to change his ways for the new year, a source close to the reality star tells ET.
Go Kourtney!
Way harsh, Kim!
The reality star said her brother's body art went from looking like a Barbie to a Cabbage Patch doll.
The siblings live together, and share a special bond.
