On May 25, Underwood joined The Rolling Stones onstage during the stop of the band's 50 and Counting Tour in Toronto, Canada. They performed "It's Only Rock 'n Roll (But I Like It)". On September 22, 2013, at the 65th Primetime Emmy Awards, she was part of the Emmy Awards' special tribute honoring the 50th Anniversary of 1963 Television Milestones, which includes the assassination coverage of President John F. Kennedy and The Beatles' first US appearance. She performed one of The Beatles' iconic songs, "Yesterday".