Demi Lovato and Nick Jonas Surprise Cancer Patient With 'Happy Birthday' Song at Children's Hospital
By Alex Ungerman
Demi Lovato and Nick Jonas paid a visit to Children's Hospital Los Angeles to visit with patients and help make one adorable kid's stay a little brighter.
Jenny and Isaac Zea's 5-year-old son, Aiden, is bravely fighting cancer at the hospital, where he is recovering after getting a bone marrow transplant last week. ET has learned that Nick and Demi came by his wing and sang "Happy Birthday" to him.