"Sa Aking Pag-iisa" is a signature OPM ballad by , first released in 2001 as the final single from her eleventh studio album, Reigne . The remix version , which transformed the original ballad into a more upbeat track, was arranged by Raul Mitra and later included in her 2002 compilation album, Greatest Hits: An Audio Visual Anthology . Key Facts and Production
The song was written by Filipino singer-songwriter Janno Gibbs . Sa aking pag iisa (remix) Regine Velasquez
"Sa aking pag-iisa, 'di maiwasang maalala ka" (In my solitude, I can't help but remember you). "Sa Aking Pag-iisa" is a signature OPM ballad