The Belt and Road has brought opportunities for the internationalization of capital’s performing arts brands. However，COVID-19 has had a great impact on the performing arts industry. Based on the analysis of the connotations and relationship between B&R and the internationalization of capital’s performing arts brands，this paper systematically analyzes the characteristics and realistic straits of the internationalization of capital’s performing arts brands in the context of B&R in 2020. It also proposes the corresponding development methods of the internationalization of performing arts brands in Beijing：enhancing cultural self-confidence and building characteristic capital’s performing arts brands，promoting exchanges of performing arts and building digital international communication platforms，and using performing arts diplomacy to expand communication and cooperation in multiple fields.