Rob Kardashian made his grand return to the public eye at sister Khloé Kardashian’s 36th birthday party Saturday.

The reclusive former reality star, 33, looked slimmer in rare photos posted the following day to his Instagram account and appeared excited to be seen.

“Woo back baby,” he captioned a photo of himself, smiling wide, with Tristan Thompson (who is Khloé’s ex) and friend Savas Oguz.

Dream Kardashian’s father also posted a photo of himself talking to Scott Disick and wrote, “Appreciate it 🤙.”

In a photo posted on mom Kris Jenner’s account, Rob looks elated alongside the birthday girl and sister Kendall Jenner.

Rob kept his look casual for the lavish soiree, opting to wear a black sweatshirt and blue baseball hat.

It’s the first time the Halfway Dead founder has shared a photo of himself on social media since November 2019, when he wished momager Jenner a happy birthday and shared a picture from Halloween.

As Page Six reported in June 2019, Jenner and her communications team run Rob’s account because he was banned from the platform in 2017 after he posted revenge porn of ex-fiancée Blac Chyna. It’s been converted to an official fan page.

The account can post personal items about Rob’s life, such as images of his daughter Dream, though Rob cannot have any firsthand involvement with the profile. We were told Instagram was “very explicit” in communicating the rules to Jenner Communications.