In 1987, Hollywood's favorite high school crush Molly Ringwald dazzled while Best Actress winner Marlee Matlin also captivated the audience.
In 1997, Nicole Kidman and Courtney Love turned heads as they walked down the red carpet.
Finally, in 2007, Beyoncé wowed all of Hollywood when she attended the Oscars to perform in honor of the movie Dream Girls.
This year's Oscars are sure to provide audiences with new and daring fashion trends.
Live Red Carpet coverage begins Sunday, Feb. 26 at 5 p.m. ET | 2 p.m. PT with ON THE RED CARPET AT THE OSCARS. Check your local listings.