Sufjan Stevens Made an Instagram

https://instagram.com/p/BuTzMH_AiOs

Sufjan Stevens doesn't have Twitter or even a real website, but he does have a brand new verified instagram @sufjan5000. His first and only post so far is a photo of a partially eaten cookie that is iced and lettered "Thank U Next". There is no caption.

Source

Does this mean we are getting new music?