LOS ANGELES, CA --
One group of young Hollywood stars was in the spotlight Saturday -- and it wasn't for getting into a fight outside a night club or being arrested for drunken driving. Five under-25-year-old stars were lauded Saturday for their philanthropic work."High School Musical" actor Corbin Bleu, singer Jesse McCartney, "iCarly" star Miranda Cosgrove, "90210" actress AnnaLynne McCord and "True Jackson" star Keke Palmer were honored for their respective charity work at Variety's third annual Power of Youth event.