VIDEO : Madonna Tells the Crowd at Manila Concert Her Trainer Slept With Her Boyfriend

Los Angeles - Madonna has slammed her Filipino trainer who "fucked" her boyfriend. The Living For Love singer dished the news of the "beautiful" woman's betrayal when she addressed 20 000 fans during a concert in Manila, Philippines, on her Rebel Heart world tour. The 57-year-old popstar took the opportunity to blast her former employee - who was also Filipino - when she declared: "Once I had a Filipino trainer, this beautiful, beautiful girl. The singer has been embroiled in a custody battle with her ex-husband Guy Ritchie, after their 15-year-old son Rocco Ritchie defied a court order to return to New York in December in favour of staying with his father.