What is "haveyouseenthisgirl"

Denny R. (born 11 February 1994, San Pablo City, Laguna, Philippines), commonly known by her pseudonym HaveYouSeenThisGirL, is a Filipino author. She is best known for her novel, Diary ng Panget. It first appeared on Wattpad and was later published as a paperback by PSICOM Publishing Inc. A film adaptation of her work was released in April 2014.