Complex sentence: In 2003, Perrelli married Stockholm-based Swedish-Italian restaurateur Nicola Ingrosso, brother of Emilio Ingrosso who had been married to another Swedish singer, Pernilla Wahlgren.
Split into simpler sentences: In 2003, Perrelli married Stockholm-based Swedish-Italian restaurateur Nicola Ingrosso. Ingrosso's brother Emilio, was then married to another Swedish singer, Pernilla Wahlgren.