The troubled star, who was visiting the country to promote a clothing line, was wearing a slinky gray dress as she exited a helicopter on the island of Florianopolis.
Unfortunately, the 26-year-old actress forgot to wear a crucial undergarment. As she stepped down, photographers caught Lindsay with her breast popped out of the low-cut frock, the New York Daily News reported.
But luckily, her long red ponytail managed to cover up the star enough to prevent total exposure.
'Rock On 2' trailer launch: Farhan, Shraddha enthrall audience with live gig
Flashback: When bikini babes set a new world record in Australia
Photos: 'Rock On 2' stars Farhan, Shraddha on 'Yaaron Ki Baraat'
Photos: Ajay Devgn launches 'Shivaay' comics at Mumbai Comic Con
Photos: WWE star Sheamus and John Abraham clash in Mumbai