Brazilian model Jesus Luz has apparently fallen out of the groove with pop icon Madonna, as reports swirl that the 28-year-old ended their relationship due to the age gap. “It was not totally amicable,” a Madonna source told the Chicago Sun-Times. Madonna, 51, and Luz also suffered from conflicting work schedules and a lack of mutual interests, though they bonded over Kabbalah. “How it even lasted a year seems a miracle to a lot of people,” an unsurprised friend said of the relationship that began at a W magazine shoot in December 2008. Luz’s mother, who is 14 years younger than Madonna, also did not approve of the relationship.