Notable as both a guitarist and a songwriter for the English rock band Amaryllis, Harris released early EPs with the group titled Amaryllis and Revolt. By early 2015, his band had nearly 30,000 Twitter followers and close to 40,000 YouTube views.
His first EP with Amaryllis was released in 2013 and quickly accumulated ten thousand downloads and more than twenty five thousand individual plays.
His band maintained a popular YouTube channel and uploaded videos such as "Amaryllis Funny Moments" and "Mosh Pit with Amaryllis."
He and Alex Whiteford both rose to fame as guitarists for Amaryllis.