21 December 2010
Singer Amy Winehouse's comeback concert in Russia has sparked new fears for her health, after she slurred and stumbled her way through the gig.
Amy flew to Moscow for her first official concert in more than two years, after she took time out to battle her drug and alcohol addictions.
WATCH - Amy Winehouse performing 'Rehab'
She was reportedly back to full health and ready to relaunch her career, but reports coming out of Russia suggest she was drunk on stage after downing a bottle of whisky backstage.
Amy earn $450,000 for the Russian concert and a series of gigs in Brazil next month, according to Britain's The Sun.