Savvy by DB is a nail polish line found in Priceline and was recently revamped with a better, cooler line of nail polishes. I can't wait to see what else this brand comes out with! At $2.99 per bottle, I may or may not have to go back and pick up the other glitters... :P
Purple viking reminds me of Sally Hansen Be-Jeweled, but a less dense version. I don't own the SH so I can't vouch for it but looking at swatches, they do seem rather close!
Thanks for reading!