Heck I have those NYX ones too (actually only Lavender, must have bought Violet for my sis, but I have purple from their Wicked line) and somehow I ended up wanting LJ. I have issues with purples. I just bought a matte from the cheapo brand Ruby Kisses for $2.99, my kinda price!
I can probably mix it with Lavender and get LJ, lmaoo. Oh no, I'm getting an NYX shipment today with new products, two of which are purple lippies (intense butter gloss and the high pigment lipsticks). I have issues. I wear them though!