Washington, March 5: Amy Winehouse has apparently proved she is not amongst the regular lot of women after opening a door for a stranger topless.

The ‘Rehab’ singer, who returned to London from a two-month break in the Caribbean to battle her drug addiction, was said to have ordered a tanning bed, reports Fox News.

The troubled pop star, in the middle of a divorce with jailbird hubby Blake Fielder-Civil, reportedly answered the bell clad in just bikini bottoms as the delivery personnel arrived.

Meanwhile, Amy was also alleged to be turning to former Spice Girl Melanie Brown to shed the extra pounds piled during her St. Lucia holiday.

The ‘Back to Black’ star was purportedly following Melanie’s fitness DVD, which includes a four-week plan, for all fitness levels, to get back in shape. (ANI)