Who is Carol Banawa?

Context: 
Carol Claire Aguilar Banawa-Crisostomo, better known in the Philippines as Carol Banawa, is a US-based Filipina singer, actress, and nurse. She is a Star Magic Batch 4 alumna.
Raised in Batangas, she has two siblings, Alexander and Cherry. Banawa started singing when she was a little girl while her family lived in Saudi Arabia. Her family then moved back to the Philippines. There, she was invited to join the new roster of ABS-CBN stars through the children-oriented show Ang TV.
She has performed at the Madison Square Garden in New York City at the 2003 New York Music Festival.

In 2010, she made her comeback in the music industry, and starred in the hit Philippine TV series, Mara Clara, where she sang the opening song of the said TV series. She also covered Till My Heartaches End, the theme song of the 2010 film of the same name.
In 2016, her song "Bakit 'Di Totohanin" was featured in one of the scenes of the U.S. drama series The Vampire Diaries.

Answer: Carol Claire Aguilar Banawa-Crisostomo is a US-based Filipina singer, actress, and nurse. She is a Star Magic Batch 4 alumna. Her song "Bakit 'Di Totohanin" was featured in one of the scenes of the U.S. drama series The Vampire Diaries.