Over the past few years she has been busy mainly creating music programs which bridge different cultures. She was, for instance, co-responsible for the theatre hit: Female Factory, a show in which 13 female top stars from 10 different countries presented themselves simultaneously. A show which was also seen in Moscow and Madrid, following a week when the Carré theatre was completely sold out. Leoni produced the series Wereldwijven, which featured a Dutch singer with a singer from a different continent. She produced the show She got game (three versions!) with amongst others Astrid Seriese, Lucretia van der Vloot, Rocq’E Harrell, Izaline Callister, Ricky Koole and Nurlaila Karim), which attracted capacity crowds throughout the country over four seasons. And she created the multi-cultural shows Made in Holland, in response to 11 September, held in Carré, and in which 45 artists from 22 different cultures took over the space for one week.