A former musician and convicted pedophile is in critical condition after he was discovered with stab wounds in his jail cell.
46-year-old Ian Watkins gained fame as the lead singer of the band Lostprophets.
In 2013, he was charged with sex crimes against children.
Watkins was on year 10 of a 29-year prison sentence.
He was allegedly held hostage by three other inmates for six hours and received several stab wounds…