Holly Holliday is a recurring fictional character from the Fox musical comedy-drama series, Glee. Portrayed by Gwyneth Paltrow, the character appeared in three episodes during the show's second season and two episodes of the fifth. This was Paltrow's first role on television. Holly was developed by Glee co-creator Ryan Murphy, a personal friend of Paltrow's, who suggested that she showcase her vocal and dancing abilities ahead of the release of her film Country Strong, in which she played a country singer. Introduced as a substitute teacher who takes the place of glee club director Will Schuester while he is ill, she forms a romantic bond with Will, but decides to break up with him and takes a teaching job in another town after realizing that he is still in love with Emma Pillsbury.

Gwyneth Kate Paltrow is an American actress and businesswoman. The daughter of filmmaker Bruce Paltrow and actress Blythe Danner, she established herself as a leading lady appearing in mainly mid-budget and period films during the 1990s and early 2000s, before transitioning to blockbusters and franchises. She is the recipient of various accolades, including an Academy Award, a Golden Globe Award, and a Primetime Emmy Award.