Caitlyn Jenner and Sophia Hutchins fuelled more gossip they were dating again on their latest outing.
The pair looked closer than ever as they arrived for their dinner at Nobu Malibu on Tuesday.
Caitlyn, 71, carried a statement turquoise bag while dressed in jeans, boots and a black top.
Sophia, 24, was wearing head-to-toe black for their evening on the buzzing celebrity scene - although neither of them wore face masks.
They made a stylish arrival in a luminous yellow Porsche and Caitlyn was behind the wheel.
Caitlyn and Sophia have enjoyed living together since they became inseparable in 2017.
Speculation escalated when everyone was convinced Caitlyn and Sophia had got engaged.
The pair tread the star-studded red carpets and attended family events with the Kardashian clan together.
Sophia pulled out all the stops when she made the trip to Australia for Caitlyn's I'm A Celebrity... Get Me Out Of Here! UK series jungle exit.
Neither Caitlyn or Sophia put a label on the kind of the relationship they had for years, leading to rumours of a romance.
However, last year Sophia set the record straight when she said their relationship wasn't "sexual" or "romantic".
In May, she said on Juicy Scoop podcast with Heather McDonald: "It was never romantic. It was never sexual. It was very much friends."
More secrets about their close bond emerged as Sophia divulged Caitlyn had become a "parental" figure to her.
She spoke on Behind the Velvet Rope podcast with David Yontef in November: "Well, we are girlfriends, but we're not like 'girlfriends'.
"You know what I mean? I know what you mean. Yes, no, we're very good friends.
"To me, Caitlyn is like a parent figure, but also now we have business together."