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The popstar has revealed that it can take her up to two hours to get ready for a red carpet event.
She said "It takes me a couple of hours to get red carpet ready. But I love the process of going from wet hair to the end result."
But she added "I don't think I'm a high-maintenance girl once I'm out and about, it's getting ready that's the problem."
And to achieve her flawless polished look the singer says she makes sure to keep her top beauty products to hand. She revealed "I carry Telescopic, the mascara I use, and my perfume, which I change all the time. At the moment I use a Jo Malone one, Nectarine and Honey. And a hairbrush."
Are there any beauty products you can't live without? Let us know by adding a comment below.