On August 15, 1965, The Beatles performed at Shea Stadium in Queens, New York, before an audience of over 55,000 fans, marking a significant moment in rock history and the height of Beatlemania. This live recording occurred shortly after the release of their album "Help!" in August 1965, which included hit songs such as "Yesterday" and "You've Got to Hide Your Love Away." At this point in their career, The Beatles had already transitioned from their earlier image of pop idols to more innovative musicians, experimenting with their sound and songwriting. The Shea Stadium concert is particularly notable not just for its massive audience but also for its role in showcasing the band's live performance prowess during a time when they were increasingly focusing on studio recordings. The event is often credited with setting the standard for large-scale rock concerts, highlighting the band's monumental influence on popular music and live performances in general.