Musical celebration of Fab Four anniversary

Updated: 2014-01-29 10:28

(Agencies)

Musical celebration of Fab Four anniversary

Singer Katy Perry (C) performs during the taping of "The Night That Changed America: A Grammy Salute To The Beatles", which commemorates the 50th anniversary of The Beatles appearance on the Ed Sullivan Show, in Los Angeles Jan 27, 2014. [Photo/Agencies]