Meet American Idol's Top 20!

The first cuts have been made: Now get to know Melinda Doolittle, Chris Richardson and the rest of the Idol Class of 2007

GINA GLOCKSEN, 22

Naperville, Ill.
She lasted four days after making it to Hollywood week last season – and now Glocksen is finally getting the chance to sing in the semifinals. Off the Idol stage, she sings in a cover band and works as a dental assistant.