As the preparation have begun in full swing, all the rituals like sangeet, mehendi and wedding are planned on a grand scale. For the mehendi ceremony like every bride Mouni Roy had to put mehendi on her hands but due to time constraint she couldn't apply the real mehendi. She knew that her skin is allergic to tattoo mehendi but still applied it as she wanted to look a real bride. However, this didn't go well with her very sensitive skin as she got allergic to the tattoo mehendi. She got rashes on her hands and had to immediately remove the tattoo.
A source from the Naagin set also revealed that she was rushed to the doctor as her skin is very sensitive. As a dedicated actor, she continued shooting despite her allergy and gave a perfect shot!