Greetings Greetings !
A dancer eh? Beautiful form of expression and emotion, I danced for many years! I am now taking up Ice Skating!
The Faes LOVE dancing, I recommend playing some lovely music they would enjoy and dancing with them :)
Well to answer you question about Faes wearing makeup, I think Faecat is correct. The Faes are natural, and there are many BEAUTIFUL and natural flowers, gold dust from flowers/pollin, and colored minerals, soils, clays, that I believe they would consider "make up" but more of "natural additons". I believe that for each Fae, lets say a Rose Fae ~ I believe she would decorate herself in beautiful petals and create her own hair pieces and natural additions out of leaves, feathers, dyes made from petals, pollin, gold dust, and more!
Next question ;
A fairy circles/ fairy rings are a natural formation of a mushroom circle. (sometimes clovers, and flowers as well) I have attached a photo! Sometimes they can be gigantic! Legend is the fairies dance under the moonlight on the mushrooms and flowers when they throw their festivals ~

