Andrea has 3 siblings Kayla Aan Daguio Gorostiza, Nina Daguio Gorostiza, and Kismet Daguio Gorostiza. Andrea is the youngest.
Andrea is the daughter of Mabel Daguio Gorostiza and Byron Gorostiza.
She was studying in Ambassador School For Children she's now on Grade 5 level
She was living with her lola in Quezon City because of her study and taping. But her hometown is in Taytay Rizal.
She has a official facebook Fanpage, https://www.facebook.com/OfficialAndreaBrillantes