Well, who needs make-up when you have glowing, fresh skin like that?
The Made in Chelsea star posted her first photo (above) on Sunday (13 July) while on the Greek island of Mykonos.
And while the light when the sun sets is always super-flattering on your skin, there's no escaping the fact that she still looked pretty fabulous minus any signs of make-up.
Cheska snapped another sunset pic on Monday (14 July) as her holiday moved to the tiny island of Santorini (is anyone else jealous of this tour of the Greek islands?!) – and we got a much better view of her make-up free skin in this photo...
Even with the camera flash on her face, Cheska still looked hot with perfectly groomed brows, slap-free lips and eyes and a naturally glowing complexion.
We'd bet a few quid that Cheska will have had her brows and lashes done before jetting off to the sunshine, but that's just sensible behaviour.
What we admire more is that she's refrained from caking her eyes, lips and cheeks with piles of colour just to enjoy days out on the beach.
And as long as she's been applying plenty of sunscreen to protect her skin, that's our kind of carefree, holiday look...
Let us know what you think of Cheska's no make-up selfies below. Our fave comment across the site each week wins £50!
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