<Tr> <Th> Years active </Th> <Td> 1977--present </Td> </Tr> <P> Reynaldo Valera Guardiano (better known as Rey Valera) (born May 4, 1954 in Meycauayan, Bulacan, Philippines) is a well - known singer, songwriter, music director, film scorer and television host from the Philippines . He wrote and produced songs that were recorded by various singers, most notably Sharon Cuneta . He is currently the head judge of the singing contest segment "Tawag ng Tanghalan" in a variety noontime show It's Showtime . </P> <P> Rey Valera started his recording career in 1977 after becoming a band member from a group called Electric Hair Band for seven years . He waxed his first single as a solo singer--songwriter with the song Ako si Superman, which he created supposedly for Rico Puno . His former boss at Vicor Records gave him the opportunity to sing his song and at the same time hired him as one of Vicor's in - house producers. Valera wrote the song "Mr. D.J." and "Kahit Maputi Na Ang Buhok Ko" for Sharon Cuneta and released on 2008 . </P> <P> Rey also made songs for other artists such as Rico Puno's Sorry Na, Pwede Ba, Daigdig Ng Ala - ala; Geraldine's Pangako; Pol Enriquez' Ayoko na Sa' Yo and many more . While he made songs for his peers, he made albums for himself such as Naaalala Ka, Rey Valera Vol. 2, Walang Kapalit, Hello, The Rey Valera Christmas Album, Gabay Mo Ako, Rey Valera's Greatest Hits Vol. 1, Rey Valera's Greatest Hits Vol. 2, Pirapirasong Ala - ala, Sa Kabila Ng Lahat, Kung Sakaling Iibig Muli, FM Ka, AM Ako, Home Sweet Home, Ang Mahalaga, etc . Most of these albums made golds and platinums . </P>

Who wrote the song kahit maputi na ang buhok ko