'The Kardashians' Premiere -- One Star Felt Out of Place During Hulu Red Carpet Event

People are thrilled about the upcoming show, "The Kardashians."

There was already a red carpet event for the launch, and all of the stars from the previous reality program, "Keeping Up With the Kardashians," even supporting characters like Scott Disick, were there.

Despite the fact that he and Kourtney Kardashian have divorced but are still co-parenting, he is an important member of the Kardashian-Jenner family.

According to a source who talked to Hollywood Life, the 38-year-old actress felt like an outsider during the premiere.

The Talentless CEO was accompanied by his 27-year-old girlfriend, Rebecca Donaldson, while his ex-girlfriend Kourtney came with her fiancé Travis Barker, Reign, 7, and Travis' children Landon, 18, Alabama, 16, and Atiana, 22.

Despite Scott's apparent support for her ex, insiders told the magazine that he was put in a "awkward situation."

"Last night, Scott felt like an outsider. He wasn't thrilled about having to attend Kourtney and Travis's family night."

"He knew that Kourtney had arranged this huge family excursion with Travis, and he was made aware of this by many individuals," they said. He was well aware of how crucial it was to Kourtney that there be no drama."

Scott Disick was a regular on the former reality program, which aired on E! for 20 seasons. His early infatuation with the oldest Kardashian sister, which included a nearly-wedlock in Las Vegas, was almost recorded on tape.

Beyond that, viewers were able to see the couple's ups and downs throughout the years, including their breakups, his struggle with alcoholism, and becoming parents to three children, Mason, 11, Penelope, 9, and Reign.

READ ALSO: Sorry Tom Cruise: Real Reason Princess Diana Stopped 'Crushing' On Him Revealed

Meanwhile, Kourtney Kardashian and Travis Barker announced their romance year, and fans of "The Kardashians" will get a deeper look at their relationship, including the romantic proposal on Montecito Beach.

Scott, according to the insider, feels that he was "recast," stating, "Since the beginning of the program, his turmoil and love story with Kourtney has been a primary emphasis." And now Travis has taken over that job, which is really distressing to Scott."

He took his girlfriend to the premiere because he didn't want to go alone, according to reports.

He allegedly introduced his new partner to Kourtney in a "cordial and straightforward" manner away from cameras.

READ MORE: Kenan Thompson and Wife Christina's Separation Not Recent, but Docs Not Yet Filed