Botox at 18? Even the overly critical Sue Sylvester would admit that’s going too far! Charice Pempengco’s preparation for her upcoming role on the second season of Glee involved more than just vocal exercises: The 18-year-old Filipino singer underwent a skin-tightening procedure! “I wanted to look fresh on camera,” said Charice, who’ll play a talented foreign exchange student who makes life hell for Rachel Berry (Lea Michele). "All the people will be anticipating, ‘How will Charice look? Is she good enough to pit against Rachel Berry?’ So of course there is tremendous pressure." The non-invasive procedure made Charice’s “naturally round face” more narrow, celebrity cosmetic surgeon Vicki Belo told the Philippines-based ABS-CBN television network. Charice first rose to international fame thanks to appearances on The Ellen DeGeneres Show and The Oprah Winfrey Show.