Live Oprah Guesting ( May 12, 2008 ) Some of the world's most talented and smartest kids hit the Oprah stage! Charice Pempengco guests on Oprah this May. EPISODE TITLE: World's Smartest Kids VIDEO COURTESY OF OPRAH. No Copyright Infringement Intended. Charice traveled 8,000 miles on a 15-hour flight to perform Whitney Houston's "I Have Nothing" on Oprah's stage! Oprah says it sounds like Charice is pulling her voice from somewhere deep in her body. "What a blow-away moment!" Oprah says she first heard about Charice from producer/songwriter David Foster. "He says you're a force to be reckoned with." For Charice, singing on Oprah's stage is a dream come true. "I can't believe I'm here standing with you," she says. "I can't believe I'm hugging you!" Other Tags : live star king paul grady show oprah winfrey interview live guest korea london pisa italy charice pempengco i have nothing whitney houston 2008 gulod cabuyao laguna aldueza