There was tremendous anticipation ahead of the release of the Beatles' fourth single, "She Loves You". Thousands of fans ordered the single as early as June 1963, well before its title had been known. In July, the band convened at EMI Studios for the song's recording session, an occasion that was publicised in advance by the weekly pop papers. More than a hundred fans congregated outside the studios, and dozens broke through a police blockade, swarming the building in search of the band. By the day before the single went on sale in August, some 500,000 advanced orders had been placed for it. "She Loves You" topped the charts and set several UK sales records. The song included a "Yeah, yeah, yeah" refrain that became a signature hook for their European audiences; in addition, the song's falsetto "Ooh!"s elicited further fan delirium when accompanied by the vocalists' exaggerated shaking of their moptop hair.