Pixie Geldof is singing through the pain of losing her sister, Peaches

HAVE I pushed Pixie Geldof too far? We are discussing her budding music career â specifically a song she wrote about her late sister Peaches, claimed by a heroin overdose in April 2014 at age 25. I fear the socialite-turned-pop star is on the brink of tears.
âI havenât sung it in front of an audience,â says Pixie, 26, between heavy, lidded blinks. âItâs a very difficult song, a very personal song.â