Marc Anthony's mother, Guillermina Quiñones, has died.
"Today at 12:10pm my family's hero, our rock, our protector, inspiration and now ANGEL passed away," Anthony tweeted alongside a longer message that said, "She left in peace, accompanied by all your prayers and well wishes for which we thank you all. Mami, I'm going to miss you so much!"
According to Univision, Anthony's mother was hospitalized in a hospital in Puerto Rico and the singer had been visiting her regularly with his girlfriend, Raffaella Modugno.
Anthony is currently on his Full Circle Tour. His next scheduled concert is Aug. 4 in Bogota, Colombia, followed by an Aug. 5 show in Medellin. No word if any of the dates will be rescheduled.