A few months ago, Kelly Brook showed off her skincare prep secrets as she posed in a cloth face mask on the way to filming.
Laura Whitmore has also revealed how she likes to dry her hair out of her taxi window (!)... and now the gorgeous X Factor judge has joined the back-of-a-cab beauty gang with this fab selfie!
"On my way to the studio! I just (love) my @eosproduct!! Makes my lips so kissable!!" Nicole posted to her Instagram fans yesterday (9 October).
She's talking about fab beauty brand EOS (Evolution of Smooth) and the super-cute Lip Balm Spheres which seem to be all over celebsville right now.
Kim Kardashian, Miley Cyrus and Whitney Port have all professed their love for these organic, moisturising balms with Kim explaining how they totally saved her lips through pregnancy.
And looking at Nicole's picture, it seems the former Pussycat Doll is particularly taken by the Sweet Mint Lip Balm, £5.95, cutecosmetics.co.uk.
Why's she so taken with it?
Well, it boasts being 95% organic, 100% natural, paraben free, petrolatum free and oozing with the refreshing essence of sweet mint.
That'll be why.
Do you have a must-have lip balm like Nicole? Let us know what it is and why below. Our fave comment across the site each week wins £50!