Known for her hit song "Pyramid" and guest appearance on "Glee" as Sunshine Corazon, Charice will be featured on OWN's "Oprah: Where Are They Now?" on Oct. 19. In a one-on-one interview, Charice is said to have a surprising revelation to tell Oprah Winfrey, Broadway World reported.

The singer's guest appearance on "Oprah: Where Are They Now?," which will premiere on Oct. 5 with guest Raven-Symoné, marks her reunion with Winfrey after seven years.

Prior to her interview with Ellen DeGeneres and Winfrey, Charice was invited to record songs in Sweden and to sing with Super Junior's Kyuhyun in the talent show "Star King" in South Korea.