Overview
Y Diawled is a Welsh heavy metal band linked to the New Wave of British Heavy Metal (NWOBHM) movement. The group is noted for releasing the Welsh‑language track “S.O.S.” in 1983.
Y Diawled is a Welsh heavy metal band linked to the New Wave of British Heavy Metal (NWOBHM) movement. The group is noted for releasing the Welsh‑language track “S.O.S.” in 1983.

Specific details about the band's formation, founding members, and early history are not documented in the available sources. The band emerged from Wales during the early 1980s, a period when the NWOBHM scene was active across the United Kingdom.
Y Diawled performed heavy metal in the style typical of the NWOBHM era, characterized by fast‑paced riffs and melodic solos. Their use of the Welsh language for lyrics distinguishes them within the broader British metal landscape. No explicit influences are recorded in the sources.
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No publicly documented lineup information is available from the supplied sources.
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Y Diawled remains a relatively obscure act within the NWOBHM canon, primarily recognized for contributing a Welsh‑language metal recording during the genre's formative years. Further information about their impact, subsequent releases, or activity after 1983 is not available in the cited references.