MANILA -- Alex Gonzaga will definitely be a cool tita.
On Monday, the TV host-actress entertained her Instagram followers with her version of Tom Jones' "Sex Bomb," which she retitled "Tesbun."
The 28-year-old sang to her pregnant sister Toni Gonzaga, who is now on her ninth month of pregnancy.
Last June, the younger Gonzaga also sang the viral hit "Tatlong Bibe" to her upcoming nephew, drawing over 600,000 views on Instagram alone.
(WATCH: Alex sings 'Tatlong Bibe' to Toni's baby bump)