The Juliana Theory is an American rock duo from Greensburg and Latrobe, Pennsylvania, United States. They signed to Tooth & Nail Records, and later to Epic Records for the release of the album Love. They released four studio albums before disbanding in 2006. The band has since reunited three times: once in 2010 for eight shows, again in 2017 for a tour celebrating their 20th anniversary, and finally in 2020 when The Juliana Theory announced signing with Equal Vision Records.
The Juliana Theory has cited numerous bands as influences, including the Beatles, the Cure, the Smashing Pumpkins, U2, Rush, Roger Waters, and Pink Floyd.