Spotify used to have a security problem with this kind of characters: https://labs.spotify.com/2013/06/18/creative-usernames/ https://labs.spotify.com/2013/06/

Spotify used to have a security problem with this kind of characters: https://labs.spotify.com/2013/06/18/creative-usernames/ https://labs.spotify.com/2013/06/18/creative-usernames/