Halsey suffers wardrobe malfunction after attendee steps on her long black dress at amfAR Gala in New York

Singer Halsey suffered embarrassing wardrobe malfunction when a guest stepped on her dress and left her over-exposed on amFAR red carpet

American singer Halsey suffered an embarrassing wardrobe malfunction at the last amFAR Gala when a fellow guest stood on her dress, leaving her private part exposed.

The 23-year-old star wore a black strapless dress with a daringly high split the side. It disclosed lots of flesh however when the person behind her unknowingly stepped on the hem of her skirt, the slit opened even more and flashed her underwear.

Hayley managed to maintain her cool and easily turned to offer the man a glance before walking forward for pictures.

See more photos below.