The 60-year-old momager visits her son just moments after his new girlfriend hops on a plane.
Kris Jenner has taken her 'momager' title to a whole new level as of late.
Shortly after Rob Kardashian's new girlfriend, Blac Chyna, hopped on a plane from Los Angeles to England, Kris headed straight to Reseda, California -- where the 27-year-old model resides -- to pay her son a visit.
WATCH: EXCLUSIVE: Kardashians Worried About 'Fragile' Rob Dating Blac Chyna
The 60-year-old reality TV star kept a low profile, dressed in black and covering her face with oversized sunglasses, while driving to Chyna's gated home just before 10 a.m. on Friday morning. An eyewitness tells ET that Kris pulled up to the gate, where a security guard announced her arrival and sent her through. She apparently looked serious and very focused.
Prior to Kris' visit, Chyna, 27, was spotted at Los Angeles International Airport where she confirmed she was dating Rob, 28, by giving two thumbs up to TMZ.
Despite all of the reported drama their new relationship has sparked, Chyna shut down rumors that she had any beef with the Kardashian-Jenner family. When asked if she cares how Rob's sisters may feel about the situation, she responded, "Of course I care, I love all of them."
WATCH: Rob Kardashian Hits the Gym & Gets Closer to Blac Chyna
Chyna also said she's been helping Rob with his health -- he was hospitalized with diabetes last year after gaining 100 pounds -- revealing the two have been keeping to a diet of mushrooms, spinach and chicken and avoiding red meat.
Earlier in the day, Chyna's close pal, Amber Rose, appeared on the Allegedly With Theo Von & Matthew Cole Weiss podcast, where she got candid about her friend's new beau.
"They're working out. Chyna's cooking healthy meals for him," she explained. "It's a really, really good vibe."
WATCH: Rob Kardashian & Blac Chyna Started Dating Two Weeks Ago, Family 'In Shock'
"Man, I think if people are happy then that's what's most important, period," she continued. "Rob is the coolest guy you'll ever meet in your life. He's realistic. He's an amazing person, and it's sad that people don't get to see that. He's just down-to-earth and cool. He gets life. He gets it."
As ET previously reported, Chyna has a complicated past with the Kardashians. Chyna is not only Kim's former best friend, but she's also the ex-fiancée of Tyga and the mother of his 3-year-old son, King Cairo. Tyga has been dating Rob's youngest sister, Kylie Jenner, on and off since last year.
While Kylie is said to be "absolutely livid" about Rob and Chyna's pairing, Tyga has turned the other cheek. "Everybody deserves to be happy," he said.
WATCH: Tyga Breaks His Silence on Rob Kardashian and Blac Chyna Dating