CHAOSEUM is a Swiss Nu-metal / Metalcore band formed in 2018 in Lausanne.The band has released four studio albums and one acoustic album. Their latest studio album was released on September 19, 2025. They present themselves as a band with music that blends various influences and an uncommon visual aspect. In 2020, Chaoseum gained notoriety particularly due to their song “Smile Again,”which reached over 13 million views on YouTube. The band is composed of CK Smile (vocals), Valery Veings (guitar), Kevin Sink (guitar), Greg Turini (drums), and Finn Broker (bass). The group is currently preparing concerts to promote the release of their upcoming album.
