The costumes in "Do Revenge" are perfect. They're stellar and fit each personality to a tee, and even the uniforms always serve looks based on how the individual characters and cliques style them. Many of the costumes in the film are used to pay homage to teen movies, as are most of the aspects of the production. However, one costume look in particular pays homage to the 1997 film "Romy and Michele's High School Reunion."
The end of "Do Revenge" finds the teens together at an Ivy acceptance party, and Drea and Eleanor show up in pink and blue outfits, somewhat similar in color scheme to what Romy (Mira Sorvino) and Michele (Lisa Kudrow) wear to their high school reunion. Another outfit that seems like a "Romy and Michele" look comes at the beginning of the film, with Drea's birthday party costume, which uses the same fabrics and has the same vibes as Romy's outfit.
In an interview with Netflix's publication, Tudum, Jennifer Kaytin Robinson said the creators talked about "Romy and Michele's High School Reunion" a lot in terms of the costumes' vibes. She said, "That was a huge touchstone for us. Especially since Drea makes her own clothes. [...] We really wanted to have fun in that 'Romy and Michele' way, feeling you could further understand the character by the things that she makes for herself."