The Everly Brothers rock groups of the 1960s. The Beatles, The Beach Boys, and Simon & Garfunkel developed their early styles by performing Everly songs. The Bee Gees, The Hollies, The Marmalade, and other rock and roll groups that feature harmony singing were also influenced by the Everlys. The music of the Everly Brothers influenced the Beatles, who referred to themselves as "the English Everly Brothers" when Paul McCartney and John Lennon went hitchhiking south to win a talent competition. They based the vocal arrangement of "Please Please Me" on "Cathy's Clown." Keith Richards called Don Everly "one of the finest rhythm players."
The Everly Brothers solo album, which was not a success. The brothers resumed performing in 1971 and issued two RCA Victor Records albums in 1972 and 1973. Lindsey Buckingham joined them in 1972 and toured with them. The Everlys announced their final performance would be on July 14, 1973, at Knott's Berry Farm, in California, but tensions between the two surfaced, and Don told a reporter he was tired of being an Everly Brother. During the show, Phil smashed his guitar and walked off while Don finished the show, ending their collaboration. The two would not rejoin forces musically for more than ten