Rob Kardashian Shares Photo of Himself FaceTiming With Blac Chyna Hours After Her Arrest

Meanwhile, the model posts #FreeChyna to her own social media page.

Rob Kardashian is standing by his woman.

Hours after his girlfriend, Blac Chyna, was arrested for public intoxication and drug possession in Austin, Texas, Kardashian posted a screenshot of what appears to be the two on a FaceTime call.

The 28-year-old reality star captioned the photo with two "Japanese ogre" emojis. (Fun fact: Tradition has it that the Namahage -- that's the name of that cute red-faced emoji -- is used to ward off evil spirits.)

WATCH: Kris Jenner Visits Rob Kardashian at Blac Chyna's House

Chyna, whose real name is Angela Renée White, was arrested on Friday evening onboard a plane at the Austin-Bergstrom International Airport, ET confirmed.

Law enforcement explained to ET that they received a call about "an intoxicated individual on a plane causing a disturbance." The 27-year-old model was later charged with public intoxication and possession of a controlled substance.

Austin Police Department

Chyna has since taken to her own Instagram page to post a "#FreeChyna" meme, writing, "When Zaddy holds u down no matter what."

WATCH: Tyga Breaks His Silence on Rob Kardashian and Blac Chyna Dating

Chyna's arrest comes mere days after she and Kardashian went public with their relationship, a move that ET learned made Kylie Jenner -- who is dating Chyna's ex-fiancée, Tyga -- "absolutely livid." The rapper also shares a 3-year-old son, King Cairo Stevenson, with Chyna.

The video vixen's best friend, Amber Rose, has given the relationship her blessing, however. "I think if people are happy then that's what's most important, period," she revealed on the Allegedly podcast.

"They're working out. Chyna’s cooking healthy meals for him. It's a really, really good vibe," Rose added.

If you're still confused about how everyone factors into this Blac Chyna-Rob Kardashian drama, don't worry! We've broken it all down for you in the video below.