These days singer Queen of Pop Madonna is in news for wrong reasons. After her controversial gun slinging act in Israel, Madonna has once again sparked a controversy after deliberately exposing her nipple on stage during a gig in Turkey.

Madonna flashed her breast on stage in Istanbul in front of 55,000 shocked fans on Thursday night.

The 53-year-old singer, who started off with singing her 1995 hit Human Nature, soon began undressing onstage and subsequently ended up popping out her right boob.

The singer was wearing a white shirt, a yuppie pair of pinstripe trousers and wielded a cane before she began stripping.

She continued the act further as she turned her back on the audience, unzipped and popped her hand down in her pants.