Demi Lovato's Ex Wilmer Valderrama Visits Her at the Hospital After Apparent Overdose
A source at the hospital tells PEOPLE Valderrama visited with Lovato late Wednesday. The singer, 25, remains at Cedars-Sinai and is staying in the hospital overnight, the source also confirmed. Timothy Hiatt/Getty; JB Lacroix/ WireImage “He knew she was going through a tough time buthe wasn’t prepared for this,” a source close to the former couple told PEOPLE on Tuesday. “He saw her through so many ups and downs and was her rock through some of her darkest moments....