Twenty One Pilots have continued to tease a new era of music by sharing a cryptic selfie.The Ohio duo, comprised of Tyler Joseph and Josh Dun, previously teased fans last month by updating the headers of their social media channels with an orange-tinged photo of the pair in an empty venue staring at a stage, with their ‘Trench’ era logo in between.However, it now seems that a blue era could be the next chapter after singer Tyler Joseph shared a photo to his Instagram stories of a selfie