Erin Moriarty was born on June 24, 1994, in New York City, New York, USA. She became famous for her role as Annie January, also known as Starlight, in the hit TV series "The Boys", which premiered in 2019. Her portrayal of the bright and powerful superhero navigating the dark and corrupt world of the show earned her widespread acclaim and a dedicated fanbase.

In "The Boys", Moriarty's character undergoes significant development and faces various challenges, including complex relationships and moral dilemmas. The series includes some scenes that feature nudity, which have been part of the storyline and character exploration.