Anthony Green, born April 15, 1982, in Doylestown, Pennsylvania, is an American singer-songwriter renowned for his distinctive high vocal timbre and emotive performances. He is the lead vocalist for post-hardcore and progressive rock bands Circa Survive, Saosin, The Sound of Animals Fighting, and L.S. Dunes, while also pursuing a prolific solo career. Green’s music blends experimental rock, indie, and acoustic elements, often serving as a cathartic outlet for his personal struggles with mental health and addiction.

Green’s musical journey began in high school, forming his first band, Audience of One, in 1997 with classmate Tommy Dougherty. He later joined bands like Jeer at Rome, High and Driving, and Zolof the Rock & Roll Destroyer, contributing vocals to their self-titled debut album (2002). In 2003, Green moved to Southern California to join Saosin, recording the influential EP Translating the Name (2003), which became an underground hit. He left Saosin in 2004 to form Circa Survive, which released critically acclaimed albums like Juturna (2005), On Letting Go (2007), and Blue Sky Noise (2010). Green reunited with Saosin for select shows in 2014 and has hinted at future collaborations.

Kurt Travis is an American singer, musician, and songwriter from Sacramento, California. He is currently part of the post-hardcore bands Royal Coda and Push Over and the math rock duo Gold Necklace and was formerly a vocalist in the rock bands Dance Gavin Dance and A Lot Like Birds.

Geoffrey William Rickly is an American musician and author, best known as the lead singer and songwriter of rock band Thursday.