Gwyn Williams has 3 Lostprophets concerts.

Lostprophets were an alternative rock band formed in Pontypridd, Wales in 1997. The band was founded by vocalist Ian Watkins and guitarist Mike Lewis. Initially, Watkins played drums for the band, although its success only began when he transferred over to lead vocals. They have released several demos, none of which have been produced commercially, five studio albums, and fourteen singles. Their fifth and final studio album is titled Weapons, released on the 2nd of April 2012.