Sara Wallace In United States Of America Sara Wallace is Executive Producer at SMUGGLER London, overseeing all creative output for Europe & Asia. Sara Wallace has also worked in United States Of America as Executive Producer where she worked with Beyonce. Sara spent four years in New York working for Droga5 and Mother, producing film and live event. While at Droga5 she produced a live event and music video for Beyoncé on behalf of the UN, performed at the General Assembly Hall to an audience including Michelle Obama, earning an MTV VMA nomination and generating over £100M in charity pledges.