Production banner Yash Raj Films YRF will unveil the trailer of filmmaker Aditya Chopra39s upcoming movie "Befikre" at the Eiffel Tower here.The trailer for the Ranveer Singh and Vaani Kapoor-starrer will be launched in collaboration with French authorities on October 10. Ranveer and Vaani will turn up in style for this first of its kind evening, saluting a fresh, celebratory and youthful love story, read a statement from the banner. "Befikre", set to release on December 9, captures the Parisian spirit of freedom and impulsive living.