Gracie Madigan Abrams is an American singer-songwriter. She signed with Interscope Records to release two extended plays, Minor (2020) and This Is What It Feels Like (2021). After performing as an opening act on Olivia Rodrigo's Sour Tour, Abrams released her debut studio album, Good Riddance (2023), which moderately entered the Billboard 200. Throughout 2023, she performed as an opening act for Taylor Swift on her Eras Tour, and received a nomination for Best New Artist at the 66th Grammy Awards. In late 2023, her single "Everywhere, Everything" marked her first entry on the Billboard Hot 100. Abrams' second album, The Secret of Us, is scheduled to be released on June 21, 2024.

The Sour Tour was the debut concert tour by American singer-songwriter and actress Olivia Rodrigo in support of her debut studio album, Sour (2021). It began on April 5, 2022, in Portland, Oregon, with shows across North America and Europe. It concluded in London on July 7, comprising 49 shows. Gracie Abrams, Holly Humberstone, Chappell Roan, and Baby Queen served as opening acts.