After the completion of his demos, Brue hired friend and local producer/engineer David Butler to collaborate on their self-titled EP, which would later be released in November 2016.
After unexpected online success, Brue made his debut appearance under the name MISSIO at the SXSW festival in 2016 with help from Butler.
This phrase is significant to him because it is reminiscent of the time period in his life when he was recovering from an addiction, and as a result, had the word tattooed on his arm.
In 2023, Missio released a series of EPs and singles, 'I Am Sad', 'Easy', 'Good Vibrations', 'Big Stacks', 'I Am High', 'Goodbye to the Old Me', 'Making Me Nervous', 'Heart Made of Dynamite', and 'I Am Awesome'.
It included all the songs from their previous EPs 'I Am Sad', 'I Am High' and 'I Am Awesome', as well as their singles 'Fuck It', 'Time', 'Aztec Death Whistle' and 'The Higher You Climb'.