This Morning presenter Andi Peters cheekily left his co-host Rochelle Humes open-mouthed today (August 19) after having a dig at her former band, The Saturdays. His jibe came just as the pair wrapped up a segment involving a studio performance from the cast of new West End musical, Six which reimagines the story of Henry VIII's six wives and featured a contemporary performance which had a distinctly girl-group vibe to it.