But what if we told you that the stunner relies on just a handful of beauty buys to keep her looking so fabulous? Here, Rach (and her enviably long legs) spills the contents of her make-up bag.
Rachel on her seamless skin:
"I love to let my skin breathe," Rachel admitted to Reveal. "When I come back from somewhere hot like Marbella, I get stuck into using a really good BB Cream and the high-street has loads! When you've got a tan you really don't need anything else, so I don't tend to apply foundation."
(We're obsessed with these new GOSH and Rimmel additions which glide over the skin to eradicate dark circles and to conceal pronounced pores).
"At the end of the day I'll always use an exfoliator," Rachel said. "I love any Garnier moisturiser and I'll apply around two or even three times a day! It's because my skin is really sensitive."
That said, the immaculate star has battled with her fair share of skin woes...
"I don't believe in using a toner," Rachel admitted. "I find that they irritate my sensitive skin and contribute to my spots which I suffer with from time to time."
Who'd have thought?!
Rachel on her make-up must-haves:
"The L'Oreal Voluminous Volume Mascara, £8.49 (Kim Kardashian's go-to, FYI) is the one!" Rachel gushed. "I really do swear by it and I hate it when it runs out."
"With my lips, I like a good nude – always a neutral lip," the model said. "I use Maybelline's Tantalising Taupe Lipstick, £6.99 all over the lip but beforehand, I'll line my lips with a lip liner close to my natural lip colour."
And this is how she jazzes up her pout on a night out...
"I only line the top of my lips, never really the bottom, and I'll put lipstick in the middle. Afterwards, I'll apply a pink-y shade in the centre and blend it all in."
It's official - there's life in the ombre yet!
Rachel on taming her mane:
"Believe it or not, I do my hair myself unless I'm on a photo-shoot," Rachel admitted to Reveal. "Even when I'm going to events, I'll always do my hair myself because it's really fine and it can't withstand the continuous straightening."
"I also cut my hair myself!" she giggled. "I know where to cut it, how to cut it and I'll use Frizz Ease's Extra Strength Serum, £6.29 to control it. I use some black hair products to protect from the heat that I subject it to, but I'll always let my hair dry naturally.
"I'm a very low-key person," Rachel said. "I come from a very humble background and I don't like to be flamboyant unless I have to be. Unless I'm on a shoot or something. I hate being 'out there!"
And that, Rach, is why we love you.
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