Have you heard the theme song of Imortal, ABS-CBN's new television blockbuster on primetime? Angel Locsin and John Lloyd Cruz are the lead stars of Kapamilya Network's newest primetime offering, Imortal.

Imortal is reportedly an instant hit to televiewers. It has broken all records of previous television primetime shows. Imortal is a Filipino supernatural television series about vampires and werewolves in the mold of international movie Eclipse.

The theme song of Imortal will be sang by Pinoy Dream Academy big winner Yeng Constantino and Six Cyclemind frontman Ney Dimaculangan. "Walang Hanggan" is the theme song of Imortal. The song is a heavy rock, that is not common for a teleserye theme song.