Live" gears up for its 50th anniversary special Sunday night, UPI is looking back at some of the youngest celebrities to take the iconic Studio 8H stage.

The big-hitting Rio native came back from double match point down to reach the final four in Buenos Aires on Friday.

Autopsy (of an ex-teen heartthrob)' by Avan Jogia, of Nickelodeon's 'Victorious,' chronicles his coming of age and the dark sides of fame.