Berlin-based BLVTH, pronounced [bluːt], is a half-Albanian, half-Polish singer, songwriter and producer. His civil name is Patrick Kowalewski.

He describes his music as Future-Grunge, a dystopian, ragged version of electronic pop and hip-hop.

He became more widely known when he produced for the German rappers Casper and AHZUMJOT as well as the international artist K.Flay.

In 2019 he created his own Label Call Me Anytime.