Kaputol ng Isang Awit

Kaputol ng Isang Awit (International title: Unsung Melody / ) is a 2008 Philippine television drama romance musical series broadcast by GMA Network. Based on a 1991 Philippine film of the same title, the series is the seventh instalment of Sine Novela. Directed by Mike Tuviera, it stars Glaiza de Castro and Lovi Poe. It premiered on March 3, 2008 on the network's Dramarama sa Hapon line up replacing My Only Love. The series concluded on June 13, 2008 with a total of 73 episodes.

Cast and characters

 * Lead cast
 * Glaiza de Castro as Sarah Monteza-Rivera
 * Lovi Poe as Joanna Ambrosio aka Joanna Rivera


 * Supporting cast
 * Marky Cielo as Eric Valderama
 * Jolo Revilla as Marco Salcedo
 * Snooky Serna as Vina Monteza-Rivera
 * Tirso Cruz III as Arsenio Rivera / Kidlat
 * Gary Estrada as Julio Ambrosio
 * Isabel Granada as Elena Valderama
 * Leo Martinez as Ige Monteza
 * Tuesday Vargas as Mimay Sison
 * Jade Lopez as Daniella


 * Guest cast
 * Jennylyn Mercado as Charmaine Ambrosio
 * Rita Iringan as younger Sarah
 * Bea Binene as younger Mimay
 * Krystal Reyes as younger Joanna
 * Tony Mabesa as Tatang Pastor

Ratings
According to AGB Nielsen Philippines' Mega Manila household television ratings, the pilot episode of Kaputol ng Isang Awit earned a 20.2% rating. While the final episode scored a 26.2% rating.