London, Sep 8 American actress Gwyneth Paltrow is said to have exposed more than she intended during an airport security check in Barcelona on September 7.

Paltrow, 36, was preparing for her flight home after seeing hubby Chris Martin, 32, in concert with Coldplay, when the incident took place, reports the Sun.

She was seen wearing a white baggy vest, which hung loosely on her and exposed her boob.

Luckily the 'Iron Man' star, who was accompanied by her two kids Apple and Moses, had her skin-coloured bra on and it prevented further exposure. (ANI)