Leslie Grace Martínez (born January 7, 1995) is an American singer, songwriter, and actress.
For her work as a singer she has received three Latin Grammy Award nominations. She starred as Nina Rosario in Jon M. Chu's film adaptation In the Heights (2021).
Harley teams up with Pamela Isley (Poison Ivy) and Selina Kyle (Catwoman) to save a young girl from being kidnapped by Nyssa Al Ghul who wants to rebuild the Leauge Of Assasins along with her father and sister.
