Sakuradesu asked me if I could compare Sugarpill's Kitten Parade to an eyeshadow in the Sleek Original palette (I thought the colors were named but I think in the Original palette they're not!). For reference, it's the color that's second to the left in the bottom row. There's apparently a color similar to Kitten Parade in the Lagoon palette too but since I don't own that palette, I'm not able to compare it.
Anyway, here's the comparison! The Sleek Color is on the left and Kitten Parade is on the right. The eyeshadows were swatched dry over Milani Eyeshadow Primer and the pictures taken in natural daylight.
Hopefully you can see that the Sleek Color has a pale pink, almost lavender tinged base whereas Kitten Parade as a rosy-peachy base. Both have a gold gilt but the base colors are quite different.