This popular Tagalog birthday song has many lyrics variations!
Maligayang bati, Maligayang araw
Maligayang bati sa iyong pagsilang
Sumaiyo nawa ang ligayang tunay
Kahimanawari’y lumawig ang buhay.

Maligayang araw sa inyong pagsilang
Happy day on your birth(day)
Sumainyo nawa ang ligayang tunay
May you have genuine joy
Kahimanawari’y humaba ang buhay
May you have a long life
Maligayang Bati means ‘Happy Wishes’ but is usually taken to mean ‘Happy Birthday.’
Helpful post & a great video! Maraming salamat!