Complex sentence: In 2011 Sinitta returned to the show during the live show stages as one of the presenters who visited the finalists'home towns, Sinitta's segment on the show became regular and carried on in to 2012 and subsequently 2013 and 2014.
Split into simpler sentences: In 2011 Sinitta returned to the show during the live show stages as one of the presenters who visited the finalists' home towns. Her segment on the show became regular and carried on into 2012 and subsequently 2013 and 2014.