Great idea Trine! I don't think I can handle 30 days of holo on myself but will definitely participate a couple of times with my Gosh and Nfu Oh 62! It'll be a lot of sparkly fun to look at everyone's manis.
Holo's are probably the last polish I will wear but it sounds fun for others. I might own a few close holo's like Essie's Dive Bar ( Ashley) and something greenish from Deborah Lippmann. Oh yea and I have a black/purple/blue holo from Borghese....yup I'll try it! LOL I guess I now have a reason to wear these. Thanks after all.