Alexandra Mamangun Ilacad (born 26 February 2000), better known as Alexa Ilacad is a Filipino actress, singer, songwriter, host, dancer, vlogger and model. She appears in various commercials and shows of ABS-CBN, and is best known for playing Lexie Domingo in Luv U, Luna Dela Cuesta in The Killer Bride, Bobbie Salazar in Four Sisters Before the Wedding, and for joining Pinoy Big Brother: Kumunity Season 10 as a celebrity housemate.