sentences:  She used an auction on eBay to help donate money to the five-year-old girl's parents so that she could afford a pair of prosthetic hands.During the 2011 England riots, Nash volunteered to collect donations for those made homeless by riots in Tottenham, setting up her own public donation stand and delivering donations to Tottenham Leisure Centre in her car.Nash has supported the Russian feminist band Pussy Riot during their trial, by encouraging her fans to make posters and raise awareness of their situation and, alongside other musicians, has signed a letter to the Russian president Vladimir Putin demanding the release of the imprisoned band.