YouTube & X-factor Stars Citizen Four all ready to bring new music in our lives as they're ready to release their next single called Testify. The song will be follow up to their last debut single Cold released back in sept 2016. The song is confirmed as official taken from their debut project which might release later this year. They release a small teaser of the song via their social account with caption "#C4Testify 01.27.17". The song is all expected to release this coming friday on all digital platforms including itunes. so just be ready this going to worth the time..