Christopher Owens leaves Girls

Christopher Owens of Girls revealed today in a series of tweets that he will be leaving Girls.  The tweets read:
1) Dear all, This may come as a surprise to many & has been an issue of much thought for me. My decision was not easy to make
2) I am leaving Girls. My reasons at this time are personal. I need to do this in order to progress
3) I will continue to write & record music. More will be announced soon. I thank you all for everything. Sincerely-Christopher