MANILA - Regine Velasquez-Alcasid and Martin Nievera reunited in 'ASAP Natin 'To' stage Sunday for a heartwarming duet.

Two of the country's prized singers reunited for a medley of Nievera's hit "How Can I" which later segued to their classic duet titled "You Are My Song"

Before singing onstage, Nievera called it a "true honor" to share the stage with Velasquez once more.

"The honor is mine," she said in response.