London, Jan 25 - Singer Tulisa Contostavlos ended up with a fashion faux pas when she accidentally revealed a thigh-shaper which she had worn underneath her revealing dress.

The faux pas happened at the National Television Awards red carpet, reports thesun. co. uk.

The "X Factor" judge turned heads by flaunting a bulging bust in a slinky white dress at the star-studded awards ceremony.

But the slit at the front of the knee-length gown went a little Tu high, putting her flesh-coloured figure-enhancing underwear on show. (IANS)