Complex sentence: Yvette Fielding confirmed that a big celebrity had just agreed to appear on the show but she couldn't say who yet, she also confirmed that her and Paul (O'Grady) will be going to the island of Poveglia in Italy in the summer.
Split into simpler sentences: Yvette Fielding confirmed that a big celebrity had just agreed to appear on the show but she couldn't say who yet. She also confirmed that her and Paul (O'Grady) will be going to the island of Poveglia in Italy in the summer.