NotD - China Glaze Let's Groove

For the past couple of days I've been wearing China Glaze Let's Groove from the Retro Diva Collection. You've probably seen it everywhere: a gorgeous deep shimmery purple. Depending on the light it can range from aubergine with golden shimmer to purple with magenta and even blue shimmer.
I thought this would look nice with a bit of black and silver, so I added a couple of curved lines on every nail.

artificial light, no flash:

• China Glaze Let's Groove
• LOOK by BIPA nail tattoo liner 1 silver
• LOOK by BIPA nail tattoo liner 3 black

with flash:

Isn't this a pretty colour? And despite slightly wonky lines I think the very minimalistic nail art works very well.  I think I'll wear this quite often this winter.

What's your favourite purple? And how do you wear it?