Only Boys Aloud (OBA) is a choir based in the South Wales Valleys in Wales made up of boys aged 14–19. It was set up in 2010 by choral director Tim Rhys-Evans and members of Only Men Aloud. They finished third in Britain’s Got Talent in May 2012.
Besides the choral function, the choir also has a social side. They intend to give the participating boys a way to broaden their horizons, grow in ability and self-confidence and keep out of trouble.