But first, let me take a Selfie!- said that girl of the song and almost all of you at least once this year.
While some terms and actions get trendy, some font styles do it too. It wouldn't be crazy to combine these worlds, in fact it happens often.
Selfie is a connected sans serif based in vintage signage scripts seen in Galerías of Buenos Aires. These places are, in general, very small shopping centres which pedestrians sometimes use as shortcuts to get to other parts of the city.
This fonts are authors' property, and are either shareware, demo versions or public domain. The licence mentioned above the download button is just an indication. Please look at the readme-files in the archives or check the indicated author's website for details, and contact him if in doubt. If no author/licence is indicated that's because we don't have information, that doesn't mean it's free.