I bought PK012, the top-coat glosee shade. It has a little bit of a colour change from pink to gold in the light, but it is very subtle if you wear it on its own. It really just looks like a sheer pink lip gloss. However you can see it more if you layer it over another colour. I layered it over a bright pink and it toned down the pink a little and gave it a golden sheen which I like a lot. However, when you put it over the Color in Liquid Lips, they stop being long-lasting. The gloss dissolves the colour a little bit and it will come off or smudge when you eat, drink etc. The gloss is nice to wear though and isn't sticky at all. It feels very nice and smooth on the lips. Maybe this is a good colour for a special occasion, when you don't mind touching up your makeup often.