My Little Pony Nail Art - "The Princess of Slay"! Products Use: China Glaze "My Little Pony" Collections. How to create Twilight Sparkle's Cutie Mark. 1. Apply 2 coats of 'I JUST CANTERLOT' as base. 2. With a striping brush and "WHITE ON WHITE" crisscross a 6 pointed star. 3. Crisscross another star over it using "SHE'S A MANE IAC". 4. Stripe additional small white stars arround larger starts for added sparkle. 5. Lastly , add "FAST FORWARD TOP COAT".