music: 60's Chart Toppers: Name The Artist: Why Do Lovers Break Each Other's Heart??

Questions

For which song did the Beatles grab female passerbys to sing background?

From "A Hard Day's Night": "What do you call that hair style"?

He was the Maharish Mahesh Yogi & had this song dubbed after him.?

In what movie did John star with Michael Crawford?

John's middle name:?