The 42-year-old singer is thought to be ready for a fourth trip down the aisle after announcing she was parting ways with Marc Anthony last July. A source told Us Weekly: "She`s telling friends she wants to marry Casper. She`s certain she wants to be with Casper forever." At a press conference on 30.05.12 to announce her upcoming world tour with Enrique Iglesias and Wisin Y Yandel, Jennifer announced her partner of six months will play a vital part in putting the show together. "I`m working with [choreographer] Jamie King, and also Casper Smart. It`s going to be an amazing, amazing show." She added that the event will be "one of the most historic tours ever." She continued: "There`s never been something like this, where Latinos come together like this. It`s international - English and Spanish. I just think it`s very groundbreaking. I was honoured to be asked to be a part of it." Jennifer has previously been married to restaurant waiter Ojani Noa and former backing dancer Chris Judd.