In February 1987 , a cover by pop singer JoAnne Lorenzana was launched as part of a nationalistic campaign by PLDT .
In February 1987 , a cover by pop singer JoAnne Lorenzana was was aired on radio and television for the first anniversary of the Revolution .
In February 1987 , a cover by pop singer JoAnne Lorenzana was launched as part of a nationalistic campaign by PLDT , and was aired on radio and television for the first anniversary of the Revolution .