Susan Boyle out of London clinic

• admitted to London's exclusive Priory clinic Sunday after suffering a shock defeat in the show's final the night before
• she is suffering from exhaustion
• 48-year-old spinster became a global superstar through video clip sharing website YouTube after her appearance on the "Britain's Got Talent" talent show
• "She's much happier, she seems a lot more like herself," Gerry Boyle (her brother) said,
• "Things are becoming clearer for her now. She's now beginning to believe that 'yes indeed, I will be a singer'."
• "I Dreamed A Dream", the song from the musical "Les Miserables" which propelled her to fame
• she was beaten into second place by urban dance troupe Diversity
• There were signs she was struggling to cope with the pressure in the run-up to the final and she was taken to the clinic Sunday in an ambulance after doctors assessed her under the Mental Health Act
• Boyle is tipped to sign a lucrative recording contract following her success on the show