I started by prepping her skin with the new Olay Regenerist Luminous Tone Perfecting Cream. This is perfect to use under makeup as it delivers lots of moisture but still feels lightweight and foundation glides smoothly over it.

Once the moisturizer had absorbed, I got to work on the skin. Since we were going for maximum "glow" I mixed equal parts COVERGIRL CGsmoothers BBcream and COVERGIRL TruBlend Liquid Foundation on the back of my palm before buffing it all over her face and neck with a soft brush for sheer coverage and a polished glow.

I started the eye look by painting a delicate line onto her lashline and a subtle "cat eye" wing in the outer corners of her eyes using COVERGIRL Bombshell Intensity Liner. I then coated her lashes with COVERGIRL Bombshell Volume Mascara, top and bottom. I used the first coat to get that volumized look and then applied the second coat for the intense jet black wet lash look.

I then applied COVERGIRL Bombshell Shine Shadow in Gold Goddess into the crease of her eyelid and highlighted her lids and browbones with COVERGIRL Flamed Out Shadow Pot in Blazing White. I finished the eye look with a strong brow and a coat of clear mascara to hold them in place.

Once I finished with the eyes, I warmed and highlighted her complexion using COVERGIRL TruMagic Sunkisser and Luminizer. I blended the Sunkisser along the hairline and into the hollows of the cheeks to add warmth and dimension. I then took the Luminizer and used it to add a golden glow to her cheekbones, tip of her nose and just above the cupids bow of her lips. Once I set the makeup with COVERGIRL + Olay Pressed Powder, I dusted a little bit of shimmery coral blush on the apples of her cheeks.

I finished the look with a fresh coral/pink shade, COVERGIRL LipPerfection Lipstick in Heavenly, and tipped it with a touch of balm for extra shine.

Once Katy walked the red carpet it was time to take her into the performance look. The performance was going to be dark and dramatic so we needed to make a change but had very little time. I made a quick change by adding a strip of spidery false lashes and adding another coat of COVERGIRL Bombshell Volume Mascara for extra intensity. I took my COVERGIRL Bombshell Intensity Liner and extended her eyeliner outward to look a little more "wicked."

The fastest way to dramatically change your look is always the lips. We went from a fresh coral pink to a deep cranberry and she was instantly transformed from ethereal red carpet bombshell into a sultry witch. The shade we chose was COVERGIRL LipPerfection Lipstick in Euphoria. She liked the colour so much that she kept it on for the rest of the show as it went perfectly with her post performance outfit.

Katy wanted something really simple and chic to go with her red carpet dress and her performance look. We chose a light pink polish called COVERGIRL Outlast Stay Brilliant Nail Gloss in Everbloom. It offered just a subtle hint of colour to keep the focus on her gown and flawless face.