Erm, is this for real? Christie Brinkley looks so ridiculously amazing, that she somehow managed to look like the older sibling of her 15-year-old daughter Sailor Cook - at 59.
The stunning mother-daughter duo hit the red carpet at a Bella Magazine event at the Georgica Restaurant in East Hampton, Long Island.
Both ladies opted for heavenly white looks, with Christie wowing in a sheer-chested pencil bodycon and stilettos, and Sailor choosing a more youthful-looking short lace number and tan wedges.
They both sported gorgeous tousled curls, and Sailor showed off a megawatt model grin just like mum's.
The upcoming model is celebrating her cover girl debut for the July/August issue of Bella NYC. She is also featured in the August Teen Vogue, as well as being booked to model the new One Direction collection for Claire's, reports the Daily Mail.
Talking to People magazine about her new career, Sailor said: "It was only recently that I wanted to get into modelling. I said, 'Mom, should I diet?' and she was like, 'No! You don't need to be skinny, you just need to be happy with yourself and confident and fit.
"All of her photos really show that. She was like a goddess."
And she still is by the look of things.