Mumbai (Maharashtra) [India], September 23 (ANI): Music legend AR Rahman has teased an upcoming collaboration with popular Japanese boy band JO1. The Oscar-winning singer-composer took his Instagram handle and shared a picture with JO1 members Mame and Shosei at his Mumbai studio. While details surrounding their projects remain under wraps, Rahman promises 'cultural fusion at its finest.' The Japanese boy band recently arrived in India in a bid to represent the group in the city and is set to experience Mumbai's vibrant culture and energy. JO1's visit to India symbolises not only their rising influence in the global music scene but also the cultural bridge between Japan and India.