NEW YORK: Talent show contestant Susan Boyle's biggest concern after being admitted to a London clinic suffering from anxiety and exhaustion is where her career is headed, her brother said.

The 48-year-old Scottish singer was defeated in the final of Britain's Got Talent TV contest on Saturday after becoming a global Internet sensation. Following her second place showing doctors were called to her London hotel and suggested she go to a clinic for rest.

The singer's brother Gerry Boyle told The Early Show, a US television morning news program, in an interview that aired on Tuesday that Boyle was anxious about her singing career.