MOTHER AND SON. Christine Jacob Sandejas celebrates her birthday on ‘Sarap Diva’ with show host Regine Velasquez. She will render a song number accompanied with guitar by her son. Both will then be interviewed after which they will share their family’s favorite green lunch meal. What do Christine’s five kids get for her birthday? Find out tomorrow, May 19 on ‘Sarap Diva’ after ‘Maynila!’