Just a Boy is the second album by English singer-songwriter, Leo Sayer, and was released in 1974. It features his interpretations of two songs ("One Man Band" and "Giving It All Away") written by Sayer and David Courtney for the Who's lead vocalist Roger Daltrey's debut album, Daltrey. The latter song also kicked-off Sayer's run of hits in Australia, to which he subsequently emigrated. His singles "One Man Band" and "Long Tall Glasses" both hit the charts in the UK and around the world. Leo Sayer was now popular in Europe and made many promotional appearances there. He headlined in Paris at the Théâtre des Champs-Élysées, the venue known as the home of his then-hero, mime artist Marcel Marceau.