Derryn consists of singer/rapper Trevor Rine (Terine) and producer Dan O'Leary (DNNY O). The two met as college roommates in 2013 and began creating music together. In 2018, the duo started work on their first full-length hip hop project and created the name Derryn, a combination of 'Dan' and 'Terine'. Their debut album 'Launch' was released in May 2020.