Lostprophets singer Ian Watkins has died after being attacked in jail, prison sources have confirmed.

Two men have been charged with the murder of paedophile singer Ian Watkins, who was killed in Wakefield Prison.

In 2013, Watkins pleaded guilty to 13 charges, including trying to rape a baby, sexually touching a 1-year-old, encouraging a fan to abuse her child and making child pornography.