Angelique Jackson In Amazon Prime Video’s “The Idea of You,” Academy Award winner Anne Hathaway stars as a divorced mother who sparks a passionate love affair with a pop star she meets after taking her daughter to a music festival. And now, the object of her on-screen desire has been cast. Nicholas Galitzine will play Hayes Campbell — the 24-year-old lead singer of the “hottest boy band on the planet,” August Moon — who has been speculated by fans of Robinne Lee’s bestselling debut novel to be inspired by Harry Styles. The film follows Hathaway’s Sophie, who saves the day after her ex-husband Dan (who left her for a younger woman) cancels his Coachella trip with their 15-year-old daughter. When she decides to brave the crowds and desert heat to take her daughter to the music festival, Sophie meets Hayes (Galitzine), and the 40-year-old’s life really heats up.