Front Row Diva is a nude-mauvey color with subtle shimmer. The formula is very nice and creamy, you only need 2 coats for opaque non streaky color.
I am comparing it to other similar shades in my stash, but they are not dupes after I tried out the colors. Front Row Diva is a lot lighter and more pigmented, creamier, almost.
I thought that High Society would be one of the many greige colors which I already have (YDKJ, Metro Chic, etc etc) but it is lighter, and more along the lines of Essie's Chinchilly, except that High Society has more brown, Chinchilly is more grey.
That's all, nothing much here, but hopefully it is useful for those who like these paley light colors that fall in between greys, browns, nudes and taupes.
Thanks for looking!