Selena Gomez and Jack Black were among the celebs who gave teen cancer patients a night to remember at the 17th annual Children's Hospital of Orange County Oncology Prom.
"Though attending a traditional prom is not always possible for teens battling longtime, life-threatening illnesses, CHOC ensures patients don’t miss a chance to dance, celebrate their journeys and feel beautiful," a hospital spokesperson said in a statement about the annual event.
While Gomez posed for funny pics with the teens in attendance, Black taught the crowd some "new" dance moves like the Robot while singing about his latest movie, Jumanji.