The star – who is married to former Westlife star Brian McFadden – giggles when she remembers one particular incident at secondary school when her hands "were literally black and orange".
Having learned her lesson the hard way, Vogue now swears by moisturiser, frequently applying it to her elbows, feet and hands to avoid repeating the same mistake.
A self-confessed tan addict, Vogue is ecstatic about her collaboration with the Irish brand.
"It feels like a really good fit. I was already blogging about it because I love the brand and I wear it all the time," she tells HELLO! Online during a chat about her exciting new position.
Vogue's make-up bag contains more tan one tanning product
Cocoa Brown has rapidly become the UK’s number one selling brand. Vogue believes that its success is down to the fact that it gives a "gorgeous brown colour".
Although she looks impossibly flawless, Vogue says that she has been covering up her skin's yellow tone with fake tan for years.
The down to earth star is fairly relaxed when it comes to her beauty regime but explains that she cannot live without her HD brows, which she gets done once a month. Her other must-have item is the Cocoa Brown Lovely Legs spray which she freely admits to using everywhere, "even if you are not supposed to".