SOLOzuVIERT was a rock music group from Austria's Steiermark region, formed in 2009 by Chris Watzik, Horst Klimstein, Uwe Hölzl, and Benji Hassler. The band members initially performed as solo artists before coming together for joint performances under the name SOLOzuVIERT. Their debut album Reserviert was released in 2010, followed by a live album Reserviert – Live 11/12 in 2012. The band's breakthrough came after signing with Sony Music Austria/Ariola in 2013, leading to their third album 4 Immer, released in 2014. The album featured the hit singles "4 Immer", "Der Schönste Sommer" and "Sinn", which all reached the Top 3 on the Austrian Airplaycharts. "Der Schönste Sommer" achieved Number 1 for two weeks. The band embarked on extensive tours across Austria and Germany, including notable performances at major festivals like Songs an einem Sommerabend. Their subsequent album Guate Zeit was released in 2015, featuring hits such as "Nur Mit Dir" and "Guate Alte Zeit". SOLOzuVIERT disbanded in 2020.