Jo O'Meara has made a bit of a comeback onto the music scene over the past week, and fans have been shocked by the star's transformation.The 42-year-old star appeared on Lorraine earlier this week and spoke to host Christine Lampard about her new album. Jo, who is best known from the successful noughties pop group S Club 7, has been living a life away from the spotlight for over a decade, but spent the time raising her teenage son Lenny.