Many thousands of audiences will enjoy over 200 graces from countries on all continents. Especially for the event and in connection with the large number of participants an extra balloon in front of the hall will be raised. The balloon will be 60 meters long and 27 meters high. There will be 4 training rugs, areas for choreography, warming and stretching. Two-time Olympian Maria Petrova (BUL), who won her first of three consecutive World All-around titles 25 years ago, will serve as the FIG Ambassador for the competition. The World Championships will also serve as the first 2020 Olympic qualification, as the three medallists from the Group All-around competition will qualify to the 2020 Olympic Games in Tokyo (JPN).With the support of the Bulgarian Rhythmic Gymnastics Federation and Sofia Municipality.The starting time of events may change.