UnScramble this Word: e i r s b t r h?

Questions

Musical H: They sang "Mrs. Brown you've got a lovely daughter"?

Musical in which Jim Dale encouraged people to join the circus.?

Musical L: A dance from Brazil which was considered very very suggestive?

Musical L: An RandB song which catalogues many dance moves of the day?

Musical L: David Bowie requests this in his 1983 hit album?