Honorees from Joni Mitchell to Chappell Roan arrived in Grammy-worthy gowns, while presenter Olivia Rodrigo paired a four-figure mini dress with an amateur layering hack. Devoted Livies know she adores an Easter egg, so perhaps her Resonator Awards dress was just that: confirmation she'll wear Valentino to the 2026 Grammy Awards. Olivia Rodrigo arrived at the Resonator Awards wearing a pink Valentino mini dress. (Image credit: Getty Images)Two months prior, Rodrigo took to New York City in a subtly custom Valentino dress. Maybe not being nominated called for a more relaxed serve, like her pink Valentino mini.