Liham at Lihim (lit. "Letter and Secret") is the seventh album by the Filipino rapper Gloc-9. In an interview by Myx, Gloc-9 stated that he had a dream collaboration with a certain artist that happened on this album (though he did not reveal the name of that artist).[1] The album has tracks featuring Regine Velasquez-Alcasid, Rico Blanco, Quest, Marc Abaya, Zia Quizon, Kamikazee, Eunice Jorge of Gracenote, Denise Barbacena and Sly Kane.[2] The album is released on October 2013[3] with the song "Magda" featuring Rico Blanco[4] as its first single. It has 12 tracks under the Universal label.
