Eskimo Callboy is a six-piece electronicore band from Castrop-Rauxel, Germany formed in 2010. The band consists of vocalist Nico Sallach who is the former lead singer of the band To the Rats and Wolves he replaced longtime lead singer Sebastian "Sushi" Biesler who left the band in early 2020. The rest of the band includes vocalist and keyboardist Kevin Ratajczak, the guitarists Daniel Haniß and Pascal Schillo, bassist Daniel Klossek and drummer David Friedrich.