Billie Piper has reflected on her childhood friendship with Amy Winehouse, recalling how the singer was bullied because “she was always doing her own thing”.Piper and Winehouse both attended the Sylvia Young Theatre School in London in the 1990s, and became friends during their time there. Now, in an interview on Jessie Ware’s Table Manners podcast, the former pop star and Doctor Who actor has shared memories of what Winehouse was like during that period.“She was always cheeky,” Piper said.