She has become known almost as much for her gaunt appearance as her music. But now it seems Amy Winehouse is finally on the up. Her sunken cheeks had filled out and her skin had a more healthy glow as she was pictured out in the capital. Her hair, seen tangled and dishevelled so many times, was neatly tied up with a bow. Perhaps the singer is finally heeding advice to improve her health after a series of scares. Just a few weeks ago, she celebrated her 25th birthday and looking thinner than ever. Earlier this year, Winehouse, who has fought a yearlong addiction to crack cocaine and heroin, collapsed with convulsions after a suspected overdose. She has also had treatment for a lung condition and last year suffered 'severe exhaustion'.  " Mail