For an encore, Duff performed two covers. The first was the Go-Go's "Our Lips Are Sealed," which she sang as a duet with her older sister, Haylie, who opened the show with a brief six-song set.

Hilary Duff “Hilary Duff is banned from this year’s talent show.” These were the words that sent an entire room of Lizzie McGuire merch-wearing 9-year-olds into a frenzy. The year is 2003.

Hilary Duff Channels Lizzie McGuire Singing ‘What Dreams Are Made Of’ On SAG Picket Lines: Watch Amid the ongoing SAG-AFTRA strike, the 'Lizzie McGuire' alum was pictured singing the song from ...