Kylie Jenner's older half-brother, Brody Jenner has revealed that he had no idea that the 20 year-old was pregnant.

That's right, Brody, who shares father Caitlyn Jenner with Kylie, was as much in the dark as the rest of us when it came to his little sister's pregnancy.

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Brandon, Caitlyn and Brody Jenner

Though the Kardashian arm of the family knew, Kendall and Kylie's Jenner siblings apparently did not.

TMZ got hold of a video that shows Brody being questioned about his little sister in the airport yesterday.

In it, he explains that he is happy for his younger sibling, but admits, 'To be honest, I didn't even know she was pregnant for the entire pregnancy.'

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Brody Jenner

The The Hills star said he has not met Stormi Webster yet - Kylie's newborn daughter with boyfriend rapper Travis Scott - and has not seen her mother for a 'couple of years.'

Though, the son of Caitlyn Jenner and Linda Thompson expressed no hard feelings towards his mogul half-sister, justifying their estrangement with her work schedule, 'The relationship has always been there, they're just busy. It is what it is.'

Kylie's older and pregnant sister Khloe Kardashian recently told Lorraine that the birth of her child would not change her fractious relationship with step-father Caitlyn, though there does not seem to be any reason as to why Kylie will not introduce little Stormi to the rest of the Jenner family, since she and her father appear to be on good terms.

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Daisy Murray
Digital Fashion Editor

Daisy Murray is the Digital Fashion Editor at ELLE UK, spotlighting emerging designers, sustainable shopping, and celebrity style. Since joining in 2016 as an editorial intern, Daisy has run the gamut of fashion journalism - interviewing Molly Goddard backstage at London Fashion Week, investigating the power of androgynous dressing and celebrating the joys of vintage shopping.