Martin Walkyier (born 20 September 1967) is an English singer known for his participation in bands Sabbat and Skyclad. The late Metal Hammer journalist Detlef Dengler called Walkyier a "great lyricist" known for his multitude of words and "brilliant puns. "Yet Walkyier was never asked to write lyrics for other bands, "unfortunately" as he says. Author Paul Stenning has referred to Walkyier as a "lyrical genius".